Cisco CCNA v2 Routing and Switching ( 200-120 ) Study Guide - CCNAX [RedhatHacker]

Cisco CCNA v2 Routing and Switching ( 200-120 ) Study Guide - CCNAX [RedhatHacker]



Book Description

Publication Date: 25 October 2013

Prepare for the new CCNA exams with this Todd Lammle study guide Cisco author, speaker, and trainer Todd Lammle is considered the authority on all things networking, and his books have sold almost a million copies worldwide. This all–purpose CCNA study guide methodically covers all the objectives of the ICND1 (100–101) and ICND2 (200–101) exams as well as providing additional insight for those taking CCNA Composite (200–120) exam. It thoroughly examines operation of IP data networks, LAN switching technologies, IP addressing (IPv4/IPv6), IP routing technologies, IP services, network device security, troubleshooting, and WAN technologies. Valuable study tools such as a companion test engine that includes hundreds of sample questions, a pre–assessment test, and multiple practice exams. Plus, you′ll also get access to hundreds of electronic flashcards, author files, and a network simulator. CCNA candidates may choose to take either the ICND1(100–101) and ICND2 (200–101) exams or the CCNA Composite exam (200–120); this study guide covers the full objectives of all three Written by bestselling Sybex study guide author Todd Lammle, an acknowledged authority on all things Cisco Covers essential Cisco networking topics such as operating an IP data network, IP addressing, switching and routing technologies, troubleshooting, network device security, and much more Includes a comprehensive set of study tools including practice exams, electronic flashcards, comprehensive glossary of key terms, videos, and a network simulator that can be used with the book’s hands–on labs Bonus Content: Access to over 40 MicroNugget videos from CBT Nuggets CCNA Routing and Switching Study Guide prepares you for CCNA certification success.

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CCNA Routing and Switching Study Guide - Exams 100-101, 200-101, and 200-120

CCNA Routing and Switching Study Guide - Exams 100-101, 200-101, and 200-120

Description

CCNA Routing and Switching Study Guide - Exams 100-101, 200-101, and 200-120

READ MORE » CCNA Routing and Switching Study Guide - Exams 100-101, 200-101, and 200-120

CCNA Routing and Switching Study Guide [PDF]

Description

Torrent Request
CCNA Routing and Switching Study Guide Exam 100-101, 200-101, 200-120
Author: Todd Lammle
Published: October, 2013
Publisher: Sybex
ISBN: 9781118749616
Format: Retail PDF
Reader Required: Adobe Reader, Adobe Digital Editions etc

Tested on the above readers with no problems. Don't hesitate to PM me if you have any problems with the download or questions, as comments on the torrent are easy to miss.
The Sybex website (link below and in book) offers bonus content and study tools, please note that you need to register an email address (free) to access some of the bonus content.The author also offers a free website and forum to further develop your skills (link in book).
It takes a couple seconds for the seedboxes to engage, then the download should be superfast.
Enjoy and good luck with your tests :D



Todd Lammle Prepares You for the New CCNA Exams

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Cisco CCENT/CCNA ICND1 100-101 Official Cert Guide - 2013

Description

Cisco Press has the only Self-Study Guides Approved by Cisco for the New CCENT Certification. The New Edition of this Best-Selling Official Cert Guide includes Updated Content, New Exercises, 400 Practice Questions, and 90 Minutes of Video Training -- PLUS the CCENT Network Simulator Lite Edition with lab exercises. The CCENT Certification is now the only prerequisite for the CCNA Routing and Switching, CCNA Voice, CCNA Wireless,CCNA Security and CCDA Certifications.

[caption id="attachment_496" align="aligncenter" width="379"] Odom W. -Cisco CCENT/CCNA ICND1 100-101 Official Cert Guide - 2013.pdf (Size: 58.37 MB)[/caption]

Cisco CCENT/CCNA ICND1 100-101 Official Cert Guide from Cisco Press enables you to succeed on the exam the first time. Best-selling author and expert instructor Wendell Odom shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills.

READ MORE » Cisco CCENT/CCNA ICND1 100-101 Official Cert Guide - 2013

CCNA v5

• CCNA 1 Chapter 1
• CCNA 1 Chapter 10
• CCNA 1 Chapter 11
• CCNA 1 Chapter 2
• CCNA 1 Chapter 3
• CCNA 1 Chapter 4
• CCNA 1 Chapter 5
• CCNA 1 Chapter 6
• CCNA 1 Chapter 7
• CCNA 1 Chapter 8
• CCNA 1 Chapter 9
• CCNA 1 Exam 2014
• CCNA 1 Final PT Practice Skills Exam
• CCNA 1 v5.0 ITN Practice Final
• CCNA 1 v5.0 Pretest 2014

• CCNA 2 Chapter 1
• CCNA 2 Chapter 10
• CCNA 2 Chapter 11
• CCNA 2 Chapter 2
• CCNA 2 Chapter 3
• CCNA 2 Chapter 4
• CCNA 2 Chapter 5
• CCNA 2 Chapter 6
• CCNA 2 Chapter 7
• CCNA 2 Chapter 8
• CCNA 2 Chapter 9
• CCNA 2 Exam 2014
• CCNA 2 RSE Practice Skills Assessment – PT
• CCNA 2 Skill Assessment (PT) - Routing and Switching – Routing Protocols
• CCNA 2 v5 Final Exam 2014
• CCNA 2 v5 Practice Final Exam 2013

• CCNA 3 Chapter 1
• CCNA 3 Chapter 2
• CCNA 3 Chapter 3
• CCNA 3 Chapter 4
• CCNA 3 Chapter 5
• CCNA 3 Chapter 6
• CCNA 3 Chapter 7
• CCNA 3 Chapter 8
• CCNA 3 Chapter 9
• CCNA 3 Exam 2014
• CCNA 3 v5.0 Final Exam 2014
• CCNA 3 v5.0 Practice Final Exam 2014
• CCNA 4 v5.0 Pretest Exam 2014

• CCNA 4 Chapter 1
• CCNA 4 Chapter 2
• CCNA 4 Chapter 3
• CCNA 4 Chapter 4
• CCNA 4 Chapter 5
• CCNA 4 Chapter 6
• CCNA 4 Chapter 7
• CCNA 4 Chapter 8
• CCNA 4 Chapter 9
• CCNA 4 Exam 2014
• ccna 4 v5 Final Exam 2014
• CCNA 4 v5 Practice Skills Assessment – Packet Tracer
• CCNA 4 v5.0 Practice Final Exam

READ MORE » CCNA v5

OSPF Tutorial

OSPF Tutorial

 

In this article we will learn about the OSPF Routing Protocol

Open-Shortest-Path-First (OSPF) is the most widely used interior gateway protocol routing protocol on the world because it is a public (non-proprietary) routing protocol while its biggest rival, EIGRP, is a Cisco proprietary protocol so other vendors can’t use it. OSPF is a complex link-state routing protocol. Link-state routing protocols generate routing updates only when a change occurs in the network topology. When a link changes state, the device that detected the change creates a link-state advertisement (LSA) concerning that link and sends to all neighboring devices using a special multicast address. Each routing device takes a copy of the LSA, updates its link-state database (LSDB), and forwards the LSA to all neighboring devices.

READ MORE » OSPF Tutorial

EIGRP Tutorial

EIGRP Tutorial

In this article we will mention about the EIGRP protocol.

In the past, Enhanced Interior Gateway Routing Protocol (EIGRP) is a Cisco-proprietary routing protocol but from March-2013 Cisco opens up EIGRP as an open standard in order to help companies operate in a multi-vendor environment. EIGRP is a classless routing protocol, meaning that it sends the subnet mask of its interfaces in routing updates, which use a complex metric based on bandwidth and delay.

EIGRP is referred to as a hybrid routing protocol because it has the characteristics of both distance-vector and link-state protocols but now Cisco refers it as an advanced distance vector protocol.

READ MORE » EIGRP Tutorial

IPv6 Tutorial

IPv6 Tutorial

Internet has been growing extremely fast so the IPv4 addresses are quickly approaching complete depletion. Although many organizations already use Network Address Translators (NATs) to map multiple private address spaces to a single public IP address but they have to face with other problems from NAT (the use of the same private address, security…). Moreover, many other devices than PC & laptop are requiring an IP address to go to the Internet. To solve these problems in long-term, a new version of the IP protocol – version 6 (IPv6) was created and developed.

IPv6 was created by the Internet Engineering Task Force (IETF), a standards body, as a replacement to IPv4 in 1998. So what happened with IPv5? IP Version 5 was defined for experimental reasons and never was deployed.

While IPv4 uses 32 bits to address the IP (provides approximately 2³² = 4,294,967,296 unique addresses – but in fact about 3.7 billion addresses are assignable because the IPv4 addressing system separates the addresses into classes and reserves addresses for multicasting, testing, and other specific uses), IPv6 uses up to 128 bits which provides 2¹²⁸ addresses or approximately 3.4 * 10³⁸ addresses. Well, maybe we should say it is extremely extremely extremely huge :)

READ MORE » IPv6 Tutorial

Access List Tutorial

Access List Tutorial

In this tutorial we will learn about access list.

Access control lists (ACLs) provide a means to filter packets by allowing a user to permit or deny IP packets from crossing specified interfaces. Just imagine you come to a fair and see the guardian checking tickets. He only allows people with suitable tickets to enter. Well, an access list’s function is same as that guardian.

Access lists filter network traffic by controlling whether packets are forwarded or blocked at the router’s interfaces based on the criteria you specified within the access list.

READ MORE » Access List Tutorial

Rapid Spanning Tree Protocol RSTP Tutorial

Rapid Spanning Tree Protocol RSTP Tutorial

Note: Before reading this article you should understand how STP works. So if you are not sure about STP, please read my article about Spanning Tree Protocol tutorial first.

Rapid Spanning Tree Protocol (RSTP)

One big disadvantage of STP is the low convergence which is very important in switched network. To overcome this problem, in 2001, the IEEE with document 802.1w introduced an evolution of the Spanning Tree Protocol: Rapid Spanning Tree Protocol (RSTP), which significantly reduces the convergence time after a topology change occurs in the network. While STP can take 30 to 50 seconds to transit from a blocking state to a forwarding state, RSTP is typically able to respond less than 10 seconds of a physical link failure.

READ MORE » Rapid Spanning Tree Protocol RSTP Tutorial

Spanning Tree Protocol STP Tutorial

Spanning Tree Protocol STP Tutorial – Premium Tutorial

To provide for fault tolerance, many networks implement redundant paths between devices using multiple switches. However, providing redundant paths between segments causes packets to be passed between the redundant paths endlessly. This condition is known as a bridging loop.

(Note: the terms bridge, switch are used interchangeably when discussing STP)

To prevent bridging loops, the IEEE 802.1d committee defined a standard called the spanning tree algorithm (STA), or spanning tree protocol (STP). Spanning-Tree Protocol is a link management protocol that provides path redundancy while preventing undesirable loops in the network. For an Ethernet network to function properly, only one active path can exist between two stations.

READ MORE » Spanning Tree Protocol STP Tutorial

Cisco Command Line Interface CLI

Subtmit Other

Cisco Command Line Interface CLI

In the previous tutorial we learned about the boot sequence of a Cisco router/switch. After that, the router will allow us to type commands but in different modes we can only used specific commands. So in this tutorial we will learn about the Command Line Interface (CLI) and different modes in a Cisco router/switch.

Below lists popular modes in Cisco switch/router:

Router>		User mode
Router#		Privileged mode
Router(config)#		Configuration mode
Router(config-if)#		Interface level (within configuration mode)
Router(config-router)#		Routing engine level (within configuration mode)
Router(config-line)#		Line level (vty, tty, async) within configuration mode

Now let’s discuss each mode in more detail

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Cisco Router Boot Sequence Tutorial

Cisco Router Boot Sequence Tutorial

 

In this article we will learn about the main components of a Cisco router and how the boot process takes place.

Types of memory

Generally Cisco routers (and switches) contain four types of memory:

READ MORE » Cisco Router Boot Sequence Tutorial

OSI Model Tutorial

OSI Model Tutorial

 

Welcome to the most basic tutorial for networker! Understanding about OSI model is one of the most important tools to help you grasp how networking devices like router, switch, PC… work.

Let’s take an example in our real life to demonstrate the OSI model. Maybe you have ever sent a mail to your friend, right? To do it, you have to follow these steps:

1. Write your letter
2. Insert it into an envelope
3. Write information about sender and receiver on that envelope
4. Stamp it
5. Go to the post office and drop it into a mail inbox

READ MORE » OSI Model Tutorial

EtherChannel Tutorial

EtherChannel Tutorial

EtherChannel is the technology which is used to combine several physical links between switches or routers into one logical connection and treat them as a single link. Let’s take an example to see the benefits of this technology:

Suppose your company has two switches connecting with each other via a FastEthernet link (100Mbps):

READ MORE » EtherChannel Tutorial

Syslog Tutorial

Syslog Tutorial

As an administrator of a network, you have just completed all the configuration and they are working nicely. Now maybe the next thing you want to do is to set up something that can alert you when something goes wrong or down in your network. Syslog is an excellent tool for system monitoring and is almost always included in your distribution.

Places to store and display syslog messages

There are some places we can send syslog messages to:

READ MORE » Syslog Tutorial

Simple Network Management Protocol SNMP Tutorial

Simple Network Management Protocol SNMP Tutorial

Building a working network is important but monitoring its health is as important as building it. Luckily we have tools to make administrator’s life easier and SNMP is one among of them. SNMP presents in most of the network regardless of the size of that network. And understanding how SNMP works is really important and that what we will learn in this tutorial.

Understand SNMP

READ MORE » Simple Network Management Protocol SNMP Tutorial

Gateway Load Balancing Protocol GLBP Tutorial

Gateway Load Balancing Protocol GLBP Tutorial

The main disadvantage of HSRP and VRRP is that only one gateway is elected to be the active gateway and used to forward traffic whilst the rest are unused until the active one fails. Gateway Load Balancing Protocol (GLBP) is a Cisco proprietary protocol and performs the similar function to HSRP and VRRP but it supports load balancing among members in a GLBP group. In this tutorial, we will learn how GLBP works.

Note: Although we can partially configure load balancing via HSRP or VRRP using multiple groups but we have to assign different default gateways on the hosts. If one group fails, we must reconfigure the default gateways on the hosts, which results in extra administrative burden.

GLBP Election

When the routers are configured to a GLBP group, they first elect one gateway to be the Active Virtual Gateway (AVG) for that group. The election is based on the priority of each gateway (highest priority wins). If all of them have the same priority then the gateway with the highest real IP address becomes the AVG. The AVG, in turn, assigns a virtual MAC address to each member of the GLBP group. Each gateway which is assigned a virtual MAC address is called Active Virtual Forwarder (AVF). A GLBP group only has a maximum of four AVFs. If there are more than 4 gateways in a GLBP group then the rest will become Standby Virtual Forwarder (SVF) which will take the place of a AVF in case of failure. The virtual MAC address in GLBP is 0007.b400.xxyy where xx is the GLBP group number and yy is the different number of each gateway (01, 02, 03…).

READ MORE » Gateway Load Balancing Protocol GLBP Tutorial

Hot Standby Router Protocol HSRP Tutorial

Hot Standby Router Protocol HSRP Tutorial

In this tutorial we will learn what is HSRP and the need of HSRP in a network.

Most of the company in the world has a connection to the Internet. The picture below shows a most simple topology of such a company:



To make above topology work we need to:

+ Configure IP addresses on two interfaces of the Router. Suppose the IP address of Fa0/0 interface (the interface connecting to the switch) is 192.168.1.1.
+ Assign the IP addresses, default gateways and DNS servers on all PCs. In this case we have to set the default gateways to Fa0/0 interface (with the IP address 192.168.1.1) of the router. This can be done manually or automatically via DHCP.

READ MORE » Hot Standby Router Protocol HSRP Tutorial

CCNA VTP SIM Question

CCNA VTP SIM Question

Question

This task requires you to use the CLI of Sw-AC3 to answer five multiple-choice questions. This does not require any configuration.

To answer the multiple-choice questions, click on the numbered boxes in the right panel.

There are five multiple-choice questions with this task. Be sure to answer all five questions before leaving this item.

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CCNA Access List Sim 2

CCNA Access List Sim 2

Question

A network associate is adding security to the configuration of the Corp1 router. The user on host C should be able to use a web browser to access financial information from the Finance Web Server. No other hosts from the LAN nor the Core should be able to use a web browser to access this server. Since there are multiple resources for the corporation at this location including other resources on the Finance Web Server, all other traffic should be allowed.

The task is to create and apply a numbered access-list with no more than three statements that will allow ONLY host C web access to the Finance Web Server. No other hosts will have web access to the Finance Web Server. All other traffic is permitted.
Access to the router CLI can be gained by clicking on the appropriate host.

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CCNA Access List Sim

CCNA Access List Sim

Question

An administrator is trying to ping and telnet from Switch to Router with the results shown below:

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CCNA NAT SIM Question 2

CCNA NAT SIM Question 2

Question

You work as a network technician at 9tut.com. Study the exhibit carefully. You are required to perform configurations to enable Internet access. The Router ISP has given you six public IP addresses in the 198.18.32.65 198.18.32.70/29 range. 9tut.com has 62 clients that needs to have simultaneous internet access. These local hosts use private IP addresses in the 192.168.6.65 – 192.168.6.126/26 range. You need to configure Router1 using the PC1 console. You have already made basic router configuration. You have also configured the appropriate NAT interfaces; NAT inside and NAT outside respectively. Now you are required to finish the configuration of Router1.

Solution

READ MORE » CCNA NAT SIM Question 2

Practice Real CCNA Labs with Packet Tracer Simulator

Practice Real CCNA Labs with Packet Tracer Simulator

Well, the title said it all. Here are some screenshots about the labs in Packet Tracer Simulator:

CCNA Drag And Drop SIM:

 

CCNA EIGRP SIM:

Configuration SIM:

READ MORE » Practice Real CCNA Labs with Packet Tracer Simulator

CCNA Implementation SIM

CCNA Implementation SIM

This topology contains 3 routers and 1 switch. Complete the topology.

Drag the appropriate device icons to the labeled Device
Drag the appropriate connections to the locations labeled Connections.
Drag the appropriate IP addresses to the locations labeled IP address

(Hint: use the given host addresses and Main router information)
To remove a device or connection, drag it away from the topology.

Use information gathered from the Main router to complete the configuration of any additional routers. No passwords are required to access the Main router. The config terminal command has been disabled for the HQ router. The router does not require any configuration.

Configure each additional router with the following:

Configure the interfaces with the correct IP address and enable the interfaces.
Set the password to allow console access to consolepw
Set the password to allow telnet access to telnetpw
Set the password to allow privilege mode access to privpw

READ MORE » CCNA Implementation SIM

CCNA EIGRP LAB Question

CCNA EIGRP LAB Question

Question

After adding R3 router, no routing updates are being exchanged between R3 and the new location. All other inter connectivity and Internet access for the existing locations of the company are working properly.

The task is to identify the fault(s) and correct the router configuration to provide full connectivity between the routers.

Access to the router CLI can be gained by clicking on the appropriate host. All passwords on all routers are cisco.

IP addresses are listed in the chart below.

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CCNA Drag and Drop SIM Question

CCNA Drag and Drop SIM Question

Question

You have been hired by Specialty Hardware Incorporated to document the layout of the network. Complete the following tasks: Complete the network topology shown in the graphic by dragging the labels below with the appropriate router types, interface types, and IP addresses to the graphic . Find the information you need by using the router console attached to the R-CENTER router.

Answer and explanation

READ MORE » CCNA Drag and Drop SIM Question

CCNA Configuration SIM Question

CCNA Configuration SIM Question

Question:

To configure the router (R2-RC) click on the console host icon that is connected to a router by a serial console cable (shown in the diagram as a dashed black line)

READ MORE » CCNA Configuration SIM Question

CCNA NAT SIM Question 1

CCNA NAT SIM Question 1

Question

A network associate is configuring a router for the CCNA Training company to provide internet access. The ISP has provided the company six public IP addresses of 198.18.184.105 198.18.184.110. The company has 14 hosts that need to access the internet simultaneously. The hosts in the CCNA Training company LAN have been assigned private space addresses in the range of 192.168.100.17 – 192.168.100.30.

The task is to complete the NAT configuration using all IP addresses assigned by the ISP to provide Internet access for the hosts in the Weaver LAN. Functionality can be tested by clicking on the host provided for testing.

READ MORE » CCNA NAT SIM Question 1

New CCNA – HSRP VRRP GLBP

New CCNA – HSRP VRRP GLBP

Note: If you are not sure about HSRP and GLBP, please read our HSRP tutorial and GLBP tutorial.

Question 1

Which one of these is a valid HSRP Virtual Mac Address?

A. 0000.0C07.AC01
B. 0000.5E00.0110
C. 0007.B400.1203
D. 0000.C007.0201

READ MORE » New CCNA – HSRP VRRP GLBP

New CCNA – SNMP Questions

New CCNA – SNMP Questions

Note: If you are not sure about SNMP, please read our SNMP tutorial.

Question 1

Which three are the components of SNMP? (Choose three)

A. MIB
B. SNMP Manager
C. SysLog Server
D. SNMP Agent

READ MORE » New CCNA – SNMP Questions

New CCNA – NetFlow Questions

New CCNA – NetFlow Questions

Question 1

What are the benefit of using Netflow? (Choose three)

A. Network, Application & User Monitoring
B. Network Planning
C. Security Analysis
D. Accounting/Billing

READ MORE » New CCNA – NetFlow Questions

New CCNA – Syslog Questions

New CCNA – Syslog Questions

If you are not sure about Syslog, please read our Syslog tutorial.

Question 1

What are the popular destinations for Syslog messages to be saved?

A. Flash
B. The logging buffer RAM
C. The console terminal
D. Other terminals
E. Syslog server

READ MORE » New CCNA – Syslog Questions

New CCNA – New Questions 2

New CCNA – New Questions 2

Note: If you are not sure about EtherChannel, please read my EtherChannel tutorial.

Question 1

etherchannel issue. If you can look very carefully, there is speed mismatched to cause that problem. I selected “speed mismatch”

READ MORE » New CCNA – New Questions 2

New CCNA – Basic Questions

New CCNA – Basic Questions

Question 1

What is the first 24 bits in a MAC address called?

A. NIC
B. BIA
C. OUI
D. VAI

READ MORE » New CCNA – Basic Questions

New CCNA – OSI & TCP/IP Model

New CCNA – OSI & TCP/IP Model

Note: If you are not sure about OSI Model, please read our OSI Model tutorial.

Question 1

Where does routing occur within the DoD TCP/IP reference model?

A. application
B. internet
C. network
D. transport

READ MORE » New CCNA – OSI & TCP/IP Model

New CCNA – IOS Questions

New CCNA – IOS Questions

Note: If you are not sure about Cisco IOS, please read our Cisco Router Boot Sequence Tutorial and Cisco Command Line Interface CLI.

Question 1

Which command encrypts all plaintext passwords?

A. Router# service password-encryption
B. Router(config)# password-encryption
C. Router(config)# service password-encryption
D. Router# password-encryption

READ MORE » New CCNA – IOS Questions

New CCNA – WAN Questions

New CCNA – WAN Questions

Question 1

Which PPP subprotocol negotiates authentication options?

A. NCP
B. ISDN
C. SUP
D. LCP
E. DLCI

READ MORE » New CCNA – WAN Questions

New CCNA – Switch Questions

New CCNA – Switch Questions

Question 1

Refer to the exhibit.

READ MORE » New CCNA – Switch Questions

New CCNA – Switch Questions 2

New CCNA – Switch Questions 2

Question 1

What does a Layer 2 switch use to decide where to forward a received frame?

A. source MAC address
B. source IP address
C. source switch port
D. destination IP address
E. destination port address
F. destination MAC address

READ MORE » New CCNA – Switch Questions 2

New CCNA – Trunking Questions

New CCNA – Trunking Questions

Question 1

Refer to the topology and router output shown in the exhibit:

READ MORE » New CCNA – Trunking Questions

New CCNA – Trunking Questions 2

New CCNA – Trunking Questions 2

Question 1

What is the function of the command switchport trunk native vlan 999 on a trunk port?

A. It designates VLAN 999 for untagged traffic.
B. It blocks VLAN 999 traffic from passing on the trunk.
C. It creates a VLAN 999 interface.
D. It designates VLAN 999 as the default for all unknown tagged traffic.

READ MORE » New CCNA – Trunking Questions 2

New CCNA – STP

New CCNA – STP

Note: If you are not sure about Spanning Tree Protocol, please read our Spanning Tree Protocol STP Tutorial (Premium Tutorial).

Question 1

Refer to the topology shown in the exhibit. Which ports will be STP designated ports if all the links are operating at the same bandwidth? (Choose three)

READ MORE » New CCNA – STP

New CCNA – STP 2

New CCNA – STP 2

Note: If you are not sure about Spanning Tree Protocol, please read our Spanning Tree Protocol STP Tutorial (Premium Tutorial).

Question 1

Three switches are connected to one another via trunk ports. Assuming the default switch configuration, which switch is elected as the root bridge for the spanning-tree instance of VLAN 1?

A. the switch with the highest MAC address
B. the switch with the lowest MAC address
C. the switch with the highest IP address
D. the switch with the lowest IP address

READ MORE » New CCNA – STP 2

New CCNA – RSTP

New CCNA – RSTP

Note: If you are not sure about Rapid Spanning Tree Protocol, please read our Rapid Spanning Tree Protocol RSTP Tutorial.

Question 1

Which three statements about RSTP are true? (Choose three)

A. RSTP significantly reduces topology reconvening time after a link failure.
B. RSTP expands the STP port roles by adding the alternate and backup roles.
C. RSTP port states are blocking, discarding, learning, or forwarding.
D. RSTP provides a faster transition to the forwarding state on point-to-point links than STP does.
E. RSTP also uses the STP proposal-agreement sequence.
F. RSTP uses the same timer-based process as STP on point-to-point links.

READ MORE » New CCNA – RSTP

New CCNA – Access list Questions

New CCNA – Access list Questions

Note: If you are not sure about Access list, please read our Access List Tutorial.

Question 1

Which item represents the standard IP ACL?

A. access-list 50 deny 192.168.1.1 0.0.0.255
B. access-list 110 permit ip any any
C. access-list 2500 deny tcp any host 192.168.1.1 eq 22
D. access-list 101 deny tcp any host 192.168.1.1

READ MORE » New CCNA – Access list Questions

New CCNA – NAT PAT Questions

New CCNA – NAT PAT Questions

Note: If you are not sure about NAT PAT, please read our Network Address Translation NAT Tutorial.

Question 1

Which two statements about static NAT translations are true? (choose two)

A. They are always present in the NAT table.
B. They allow connection to be initiated from the outside.
C. They can be configured with access lists, to allow two or more connections to be initiated from the outside.
D. They require no inside or outside interface markings because addresses are statically defined.

READ MORE » New CCNA – NAT PAT Questions

New CCNA – VLAN Questions

New CCNA – VLAN Questions

Note: If you are not sure about Virtual Local Area Network (VLAN), please read our Virtual Local Area Network VLAN Tutorial.

Question 1

What are three benefits of implementing VLANs? (Choose three)

A. A more efficient use of bandwidth can be achieved allowing many physical groups to use the same network infrastructure
B. Broadcast storms can be mitigated by decreasing the number of broadcast domains,thus increasing their size.
C. A higher level of network security can be reached by separating sensitive data traffic from other network traffic.
D. Port-based vlans increase switch-port use efficient,thanks to 802.1Q trunks
E. A more efficient use of bandwidth can be achieved allowing many logical networks to use the same network infrastructure.
F. Broadcast storms can be mitigated by increasing the number of broadcast domains,thus reducing their size.
G. VLANs make it easier for IT staff to configure new logical groups,because the vlans all belong to the same broadcast domain.

READ MORE » New CCNA – VLAN Questions

New CCNA – InterVLAN Questions

New CCNA – InterVLAN Questions

Note: If you are not sure about InterVLAN, please read our InterVLAN Routing Tutorial (Premium Tutorial).

Question 1

Refer to the exhibit:



Which two statements are true about interVLAN routing in the topology that is shown in the exhibit? (Choose two)

READ MORE » New CCNA – InterVLAN Questions

New CCNA – Subnetting

New CCNA – Subnetting

Note: If you are not sure about Subnetting, please read our Subnetting Tutorial – Subnetting Made Easy.

Question 1

Refer to the exhibit. Which subnet mask will place all hosts on Network B in the same subnet with the least amount of wasted addresses?



A. 255.255.255.0
B. 255.255.254.0
C. 255.255.252.0
D. 255.255.248.0

READ MORE » New CCNA – Subnetting

New CCNA – Subnetting 2

New CCNA – Subnetting 2

Note: If you are not sure about Subnetting, please read our Subnetting Tutorial – Subnetting Made Easy.

Question 1

Refer to the exhibit. A new subnet with 60 hosts has been added to the network. Which subnet address should this network use to provide enough usable addresses while wasting the fewest addresses?



A. 192.168.1.56/27
B. 192.168.1.64/26
C. 192.168.1.64/27
D. 192.168.1.56/26

READ MORE » New CCNA – Subnetting 2

New CCNA – Frame Relay

New CCNA – Frame Relay

Note: If you are not sure about Frame Relay, please read our Frame Relay Tutorial.

Question 1

The output of the show frame-relay pvc command shows ”PVC STATUS=INACTIVE”. What does this mean?

A. The PVC is configured correctly and is operating normally,but no data packets have been detected for more than five minutes.
B. The PVC is configured correctly, is operating normally and is no longer actively seeking the address the remote route.
C. The PVC is configured correctly, is operating normally and is waiting for interesting to trigger a call to the remote router.
D. The PVC is configured correctly on the local switch, but there is a problem on the remote end of the PVC.
E. The PVC is not configured on the switch.

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New CCNA – Frame Relay 2

New CCNA – Frame Relay 2

Note: If you are not sure about Frame Relay, please read our Frame Relay Tutorial.

Question 1

What are two characteristics of Frame Relay point-to-point subinterfaces? (Choose two)

A. They create split-horizon issues.
B. They require a unique subnet within a routing domain.
C. They emulate leased lines.
D. They are ideal for full-mesh topologies.
E. They require the use of NBMA options when using OSPF.

READ MORE » New CCNA – Frame Relay 2

New CCNA – IP Routing Questions

New CCNA – IP Routing Questions

Question 1

A router receives information about network 192.168.10.0/24 from multiple sources. What will the router consider the most reliable information about the path to that network?

A. an OSPF update for network 192.168.0.0/16
B. a static router to network 192.168.10.0/24
C. a static router to network 192.168.10.0/24 with a local serial interface configured as the next hop
D. a RIP update for network 192.168.10.0/24
E. a directly connected interface with an address of 192.168.10.254/24
F. a default route with a next hop address of 192.168.10.1

 

Answer: E

Question 2

Refer to the graphic.



Host A is communicating with the server. What will be the source MAC address of the frames received by Host A from the server?

A. the MAC address of router interface e0
B. the MAC address of router interface e1
C. the MAC address of the server network interface
D. the MAC address of host A

 

Answer: A

Question 3

A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782. The last is from RIPv2 and has a metric of 4. Which route or routes will the router install in the routing table?

A. the OSPF route
B. the EIGRP route
C. the RIPv2 route
D. all three routes
E. the OSPF and RIPv2 routes

 

Answer: B

Explanation

When one route is advertised by more than one routing protocol, the router will choose to use the routing protocol which has lowest Administrative Distance. The Administrative Distances of popular routing protocols are listed below:

Question 4

A router has two FastEthernet interfaces and needs to connect to four vlans in the local network. How can you accomplish this task, using the fewest physical interfaces and without decreasing network performance?

A. Add two more FastEthernet interfaces.
B. Add a second router to handle the vlan traffic.
C. Use a hub to connect the four vlans with a FastEthernet interface on router.
D. Implement a router-on-a-stick configuration.

 

Answer: D

Question 5

Refer to the exhibit, Host A pings interface S0/0 on router 3, what is the TTL value for that ping?



A. 253
B. 252
C. 255
D. 254

 

Answer: A

Explanation

From the CCNA ICND2 Exam book: “Routers decrement the TTL by 1 every time they forward a packet; if a router decrements the TTL to 0, it throws away the packet. This prevents packets from rotating forever.” I want to make it clear that before the router forwards a packet, the TTL is still remain the same. For example in the topology above, pings to S0/1 and S0/0 of Router 2 have the same TTL.

The picture below shows TTL values for each interface of each router and for Host B. Notice that Host A initializes ICMP packet with a TTL of 255:

Question 6

If IP routing is enabled, which two commands set the gateway of last resort to the default gateway? (Choose two)

A. ip default-gateway 0.0.0.0
B. ip route 172.16.2.1 0.0.0.0 0.0.0.0
C. ip default-network 0.0.0.0
D. ip default-route 0.0.0.0 0.0.0.0 172.16.2.1
E. ip route 0.0.0.0 0.0.0.0 172.16.2.1

 

Answer: C E

Question 7

Refer to the exhibit. A network administrator attempts to ping Host2 from Host1 and receives the results that are shown. What is a possible problem?



A. The link between Host1 and Switch1 is down.
B. TCP/IP is not functioning on Host1
C. The link between Router1 and Router2 is down.
D. The default gateway on Host1 is incorrect.
E. Interface Fa0/0 on Router1 is shutdown.
F. The link between Switch1 and Router1 is down.

 

Answer: C

Explanation

In this question, Host1 wants to ping Host2 but it receives a reply from the interface Fa0/0 of Router1 (10.1.1.1/24) that the “destination host unreachable”.

If the link between Host1 and Switch1 is down or the link between Switch1 and Router1 is down then Host1 can not receive this reply -> A and F are not correct.

Host1 can receive a reply from 10.1.1.1 -> the TCP/IP is working properly -> B is not correct.

For answer D, if the default gateway was not configured correctly on Host1 (in this case the default gateway should be 10.1.1.1/24) then 10.1.1.1 can not receive the ping packets from Host1 and can not reply for Host1 that the destination is unreachable -> D is not correct.

Interface Fa0/0 on Router1 replies for the ping packets from Host1 so it is up -> E is not correct. If the interface Fa0/0 on Router is shutdown then we will receive a message of “Request timed out”, not “Destination host unreachable”.

Answer C is correct because we can get a reply from the interface Fa0/0 of Router1 so the link between Host1 and Router1 should be fine -> the problem lies at the other side of Router1. But if the link between Router2 and Host2 is down then we will receive a reply from interface S0/1 of Router2 that the “destination host unreachable”. Therefore the problem can just be the link between Router1 and Router2.

Question 8

Refer to the exhibit. The network administrator requires easy configuration options and minimal routing protocol traffic. Which two options provide adequate routing table information for traffic that passes between the two routers and satisfy the requests of the network administrator? (choose two)



A. a dynamic routing protocol on InternetRouter to advertise summarized routers to CentralRouter.
B. a dynamic routing protocol on CentralRouter to advertise summarized routers to InternetRouter.
C. a static route on InternetRouter to direct traffic that is destined for 172.16.0.0/16 to CentralRouter.
D. a dynamic routing protocol on InternetRouter to advertise all routes to CentralRouter.
E. a dynamic routing protocol on CentralRouer to advertise all routes to InternetRouter
F. a static, default route on CentralRouter that directs traffic to InternetRouter.

 

Answer: C F

Question 9

Refer to the graphic. A static route to the 10.5.6.0/24 network is to be configured on the HFD router. Which commands will accomplish this? (Choose two)



A. HFD (config) #ip route 10.5.6.0 0.0.0.255 fa0/0
B. HFD(config)# ip route 10.5.6.0 0.0.0.255 10.5.4.6
C. HFD(config)# ip route 10.5.6.0 255.255.255.0 fa0/0
D. HFD(config)# ip route 10.5.6.0 255.255.255.0 10.5.4.6
E. HFD(config)# ip route 10.5.4.6 0.0.0.255 10.5.6.0
F. HFD(config)# ip route 10.5.4.6 255.255.255.0 10.5.6.0

 

Answer: C D

Explanation

The simple syntax of static route:

ip route destination-network-address subnet-mask {next-hop-IP-address | exit-interface}
+ destination-network-address: destination network address of the remote network
+ subnet mask: subnet mask of the destination network
+ next-hop-IP-address: the IP address of the receiving interface on the next-hop router
+ exit-interface: the local interface of this router where the packets will go out

In the statement “ip route 10.5.6.0 255.255.255.0 fa0/0″:

+ 10.5.6.0 255.255.255.0: the destination network
+ fa0/0: the exit-interface

READ MORE » New CCNA – IP Routing Questions

New CCNA – IP Routing 2

New CCNA – IP Routing 2

Question 1

Users on the 172.17.22.0 network cannot reach the server located on the 172.31.5.0 network. The network administrator connected to router Coffee via the console port, issued the show ip route command. Based on the output of the show ip route command and the topology shown in the graphic, what is the cause of the failure?

READ MORE » New CCNA – IP Routing 2

New CCNA – DHCP Questions

New CCNA – DHCP Questions

Question 1

When a DHCP server is configured, which two IP addresses should never be assignable to hosts? (Choose two)

A. network or subnetwork IP address
B. broadcast address on the network
C. IP address leased to the LAN
D. IP address used by the interfaces
E. manually assigned address to the clients
F. designated IP address to the DHCP server

READ MORE » New CCNA – DHCP Questions

New CCNA – OSPF Questions

New CCNA – OSPF Questions

Note: If you are not sure about OSPF, please read our OSPF Tutorial.

Question 1

Which characteristics are representative of a link-state routing protocol? (Choose three)

A. provides common view of entire topology
B. exchanges routing tables with neighbors
C. calculates shortest path
D. utilizes event-triggered updates
E. utilizes frequent periodic updates

READ MORE » New CCNA – OSPF Questions

New CCNA – OSPF Questions 2

New CCNA – OSPF Questions 2

 

Note: If you are not sure about OSPF, please read our OSPF Tutorial.

Question 1

Why R1 can’t establish an OSPF neighbor relationship with R3 according to the following graphic? (Choose two)

READ MORE » New CCNA – OSPF Questions 2

New CCNA – EIGRP Questions

New CCNA – EIGRP Questions

 

Note: If you are not sure about EIGRP, please read our EIGRP Tutorial.

Question 1

A network administrator is troubleshooting an EIGRP problem on a router and needs to confirm the IP addresses of the devices with which the router has established adjacency. The retransmit interval and the queue counts for the adjacent routers also need to be checked. What command will display the required information?

A. Router# show ip eigrp adjacency

B. Router# show ip eigrp topology

C. Router#show ip eigrp interfaces

D. Router#show ip eigrp neighbors

READ MORE » New CCNA – EIGRP Questions

New CCNA – Security Questions

New CCNA – Security Questions

 

Question 1

Which Cisco Catalyst feature automatically disables the port in an operational PortFast upon receipt of a BPDU?

A. BackboneFast
B. UplinkFast
C. Root Guard
D. BPDU Guard
E. BPDU Filter

READ MORE » New CCNA – Security Questions

New CCNA – Operation Questions

New CCNA – Operation Questions

Question 1

Which command would you use on a Cisco router to verify the Layer 3 path to a host?
A. traced address
B. traceroute address
C. telnet address
D. ssh address

READ MORE » New CCNA – Operation Questions

New CCNA – Operation 2

New CCNA – Operation 2

Question 1

Refer to the exhibit. A network technician is asked to design a small network with redundancy. The exhibit represents this design, with all hosts configured in the same VLAN. What conclusions can be made about this design?



A. The design will function as intended
B. Spanning-tree will need to be used.
C. The router will not accept the addressing scheme.
D. The connection between switches should be a trunk.
E. The router interfaces must be encapsulated with the 802.1Q protocol.

READ MORE » New CCNA – Operation 2

New CCNA – Show commands

New CCNA – Show commands

Question 1

Refer to the exhibit. The two exhibited devices are the only Cisco devices on the network. The serial network between the two devices has a mask of 255.255.255.252. Given the output that is shown, what three statements are true of these devices? (Choose three)



A. The Manchester serial address is 10.1.1.1.
B. The Manchester serial address is 10.1.1.2.
C. The London router is a Cisco 2610.
D. The Manchester router is a Cisco 2610.
E. The CDP information was received on port Serial0/0 of the Manchester router.
F. The CDP information was sent by port Serial0/0 of the London router.

READ MORE » New CCNA – Show commands

New CCNA – Troubleshooting

New CCNA – Troubleshooting

 

Question 1

Refer to the exhibit:



Assuming that the entire network topology is shown, what is the operational status of the interfaces of R2 as indicated by the command output shown?

A. One interface has a problem.
B. Two interfaces have problems.
C. The interfaces are functioning correctly.
D. The operational status of the interfaces cannot be determined from the output shown.

READ MORE » New CCNA – Troubleshooting

New CCNA – IPv6

New CCNA – IPv6

Note: If you are not sure about IPv6, please read our IPv6 tutorial.

Question 1

Which IPv6 address is valid?

A. 2031:0:130F::9C0:876A:130B
B. 2001:0DB8:0000:130F:0000:0000:08GC:140B
C. 2001:0DB8:0:130H::87C:140B
D. 2031::130F::9C0:876A:130B

READ MORE » New CCNA – IPv6

New CCNA – IPv6 Questions 2

New CCNA – IPv6 Questions 2

Note: If you are not sure about IPv6, please read our IPv6 tutorial.

Question 1

What are three features of the IPv6 protocol? (Choose three)
A. optional IPsec
B. autoconfiguration
C. no broadcasts
D. complicated header
E. plug-and-play
F. checksums

READ MORE » New CCNA – IPv6 Questions 2

New CCNA – Drag and Drop 1

New CCNA – Drag and Drop 1

 

Here you will find answers to drag and drop Questions – Part 1

Question 1:

A dental firm is redesigning the network that connects its three locations. The administrator gave the networking team 192.168.164.0 to use for addressing the entire netwok. After subnetting the address, the team is ready to assign the addresses. The administrator plans to configure ip subnet-zero and use RIP v2 as the routing protocol. As a member of the networking team, you must address the network and at the same time conserver unused addresses for future growth. With those goals in mind, drag the host addresses on the left to the correct router interface. Once of the routers is partially configured. Move your mouse over a router to view its configuration. Not all of the host addresses on the left are necessary.

 

READ MORE » New CCNA – Drag and Drop 1

New CCNA – Drag and Drop 2

New CCNA – Drag and Drop 2

 

Here you will find answers to CCNA Drag and Drop Questions – Part 2

Question 1

The left describes OSI layers, while the right provides some terms. Drag the items on the right to the proper locations.

 

READ MORE » New CCNA – Drag and Drop 2

New CCNA – Drag and Drop 3

New CCNA – Drag and Drop 3

 

Here you will find answers to CCNA Drag and Drop Questions – Part 3

Question 1

Drag the security features on the left to the specific security risks they help protect against on the right. (Not all options are used)

 

READ MORE » New CCNA – Drag and Drop 3

New CCNA – Drag and Drop 4

New CCNA – Drag and Drop 4

Here you will find answers to CCNA Drag and Drop Questions – Part 4

Question 1

Drag the function on the left to the matching security appliance or application on the right. (Not all functions are used)

 

Answer:

READ MORE » New CCNA – Drag and Drop 4

New CCNA – Drag and Drop 5

New CCNA – Drag and Drop 5

 

Here you will find answers to Drag and Drop Questions – Part 5

Question 1

Drag the Cisco default administrative distance to the appropriate routing protocol or route (Not all options are used)

 

Answer:

+ RIP: 120
+ OSPF: 110
+ static route referencing IP address of next hop: 1
+ internal EIGRP route: 90
+ directly connected network: 0

READ MORE » New CCNA – Drag and Drop 5

CCNA 4 v5 Practice Skills Assessment – Packet Tracer

CCNA 3 Exam 2014

CCNA Routing and Switching
Connecting Networks

Practice Skills Assessment – Packet Tracer

A few things to keep in mind while completing this activity:

1. Do not use the browser Back button or close or reload any exam windows during the exam.


2. Do not close Packet Tracer when you are done. It will close automatically.


3. Click the Submit Assessment button in the browser window to submit your work.

Introduction

READ MORE » CCNA 4 v5 Practice Skills Assessment – Packet Tracer

ccna 4 v5 Final Exam 2014

ccna 4 v5 Final Exam  2014

CCNA 3 Exam 2014

1 Why is it useful categorize networks by size when discussing network design?

Knowing the number of connected devices will define how many additional layers will be added to the three-tier hierarchical network design.

Knowing the number of connected devices will define how many multilayer switches will be necessary at the core layer.

A high-level redundancy at the access layer may be better implemented if the number of connected devices is know.

The complexity of networking infrastructure will vary according to the number of connected devices.*

READ MORE » ccna 4 v5 Final Exam 2014

CCNA 4 v5.0 Practice Final Exam

CCNA 4 v5.0 Practice Final Exam

CCNA 3 Exam 2014

1
Which is a clientless VPN solution for mobile workers?

GRE
SSL*
SSH
IPsec

READ MORE » CCNA 4 v5.0 Practice Final Exam

CCNA 4 Chapter 9 v5.0 2014 Exam Answers

CCNA 4 Chapter 9 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1. Users are reporting longer delays in authentication and in accessing network resources during certain time periods of the week. What kind of information should network engineers check to find out if this situation is part of a normal network behavior?

syslog records and messages
the network performance baseline
debug output and packet captures
network configuration files

READ MORE » CCNA 4 Chapter 9 v5.0 2014 Exam Answers

CCNA 4 Chapter 8 v5.0 2014 Exam Answers

CCNA 4 Chapter 8 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1.

Refer to the exhibit. Which two conclusions can be drawn from the syslog message that was generated by the router? (Choose two.)

This message resulted from an unusual error requiring reconfiguration of the interface.
This message indicates that the interface should be replaced.
This message is a level 5 notification message.
This message indicates that service timestamps have been configured.
This message indicates that the interface changed state five times.

READ MORE » CCNA 4 Chapter 8 v5.0 2014 Exam Answers

CCNA 4 Chapter 7 v5.0 2014 Exam Answers

CCNA 4 Chapter 7 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1. How is “tunneling” accomplished in a VPN?

New headers from one or more VPN protocols encapsulate the original packets.
All packets between two hosts are assigned to a single physical medium to ensure that the packets are kept private.
Packets are disguised to look like other types of traffic so that they will be ignored by potential attackers.
A dedicated circuit is established between the source and destination devices for the duration of the connection.

READ MORE » CCNA 4 Chapter 7 v5.0 2014 Exam Answers

CCNA 4 Chapter 6 v5.0 2014 Exam Answers

CCNA 4 Chapter 6 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1. What are two Layer 2 WAN technologies that can provide secure remote connections between corporate branch offices? (Choose two.)

LTE
Frame Relay
leased lines
QoS
IPsec

READ MORE » CCNA 4 Chapter 6 v5.0 2014 Exam Answers

CCNA 4 Chapter 5 v5.0 2014 Exam Answers

CCNA 4 Chapter 5 v5.0 2014 Exam Answers
CCNA 3 Exam 2014

1 Typically, which network device would be used to perform NAT for a corporate environment?

DHCP server
host device
router
server
switch

READ MORE » CCNA 4 Chapter 5 v5.0 2014 Exam Answers

CCNA 4 Chapter 4 v5.0 2014 Exam Answers

CCNA 4 Chapter 4 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1.
What is a characteristic of Frame Relay that provides more flexibility than a dedicated line?

Customers use dedicated circuits in increments of 64 kb/s.
Dedicated physical circuits are installed between each site.
The Frame Relay cloud allocates as much bandwidth as required to active PVCs to maintain the connection.
One router WAN port can be used to connect to multiple destinations.

READ MORE » CCNA 4 Chapter 4 v5.0 2014 Exam Answers

CCNA 4 Chapter 3 v5.0 2014 Exam Answers

CCNA 4 Chapter 3 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1.
Which address is used in the Address field of a PPP frame?

a single byte of binary 10101010
a single byte of binary 11111111*
the IP address of the serial interface
a single byte of binary 00000000

READ MORE » CCNA 4 Chapter 3 v5.0 2014 Exam Answers

CCNA 4 Chapter 2 v5.0 2014 Exam Answers

CCNA 4 Chapter 2 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1.

Which WAN technology is cell-based and well suited to carry voice and video traffic?

VSAT
ISDN
Frame Relay
ATM*

READ MORE » CCNA 4 Chapter 2 v5.0 2014 Exam Answers

CCNA 4 Chapter 1 v5.0 2014 Exam Answers

CCNA 4 Chapter 1 v5.0 2014 Exam Answers
CCNA 3 Exam 2014

1
What are two structured engineering principles necessary for successful implementation of a network design? (Choose two.)

modularity*
security
availability
quality of service
resiliency*

READ MORE » CCNA 4 Chapter 1 v5.0 2014 Exam Answers

CCNA 3 v5.0 Final Switched Networks Practice Skills Assessment

CCNA 3 Exam 2014

CCNA Routing and Switching
Switched Networks

Practice Skills Assessment – Packet Tracer

A few things to keep in mind while completing this activity:

Do not use the browser Back button or close or reload any exam windows during the exam.
Do not close Packet Tracer when you are done. It will close automatically.
Click the Submit Assessment button in the browser window to submit your work.

READ MORE » CCNA 3 v5.0 Final Switched Networks Practice Skills Assessment

CCNA 4 v5.0 Final OSPF Practice Skills Assessment

CCNA 4 v5.0 Practice Skills Assessment 2

CCNA 3 Exam 2014

CCNA Routing and Switching
Scaling Networks

OSPF Practice Skills Assessment – Packet Tracer

A few things to keep in mind while completing this activity:

1. Do not use the browser Back button or close or reload any exam windows during the exam.


2. Do not close Packet Tracer when you are done. It will close automatically.


3. Click the Submit Assessment button in the browser window to submit your work.

Introduction

READ MORE » CCNA 4 v5.0 Final OSPF Practice Skills Assessment

CCNA 4 v5.0 Final EIGRP Practice Skills Assessment

CCNA 3 Exam 2014

CCNA 3 Routing and Switching
Scaling Networks

EIGRP Practice Skills Assessment – Packet Tracer

A few things to keep in mind while completing this activity:

1. Do not use the browser Back button or close or reload any exam windows during the exam.


2. Do not close Packet Tracer when you are done. It will close automatically.


3. Click the Submit Assessment button in the browser window to submit your work.

READ MORE » CCNA 4 v5.0 Final EIGRP Practice Skills Assessment

CCNA 3 v5.0 Final Exam 2014

CCNA 3 v5.0 Final Exam  2014

CCNA 3 Exam 2014

1



Refer to the exhibit. A network administrator is attempting to upgrade the IOS system image on a Cisco 2901 router. After the new image has been downloaded and copied to the TFTP server, what command should be issued on the router before the IOS system image is upgraded on the router?

READ MORE » CCNA 3 v5.0 Final Exam 2014

CCNA 3 v5.0 Practice Final Exam 2014

CCNA 3 v5.0 Practice Final Exam 2014

CCNA 3 Exam 2014

Scaling Networks (Version 5.0)

2

READ MORE » CCNA 3 v5.0 Practice Final Exam 2014

CCNA 4 v5.0 Pretest Exam 2014

CCNA 3 Exam 2014

Scaling Networks (Version 5.0) – ScaN Pretest Exam

1
What is a disadvantage of NAT?
There is no end-to-end addressing. *
The router does not need to alter the checksum of the IPv4 packets.
The internal hosts have to use a single public IPv4 address for external communication.
The costs of readdressing hosts can be significant for a publicly addressed network.

READ MORE » CCNA 4 v5.0 Pretest Exam 2014

CCNA 3 Chapter 9 v5.0 2014 Exam Answers

CCNA 3 Chapter 9 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1
Beginning with the Cisco IOS Software Release 15.0, which license is a prerequisite for installing additional technology pack licenses?

UC

IPBase*

SEC

DATA

READ MORE » CCNA 3 Chapter 9 v5.0 2014 Exam Answers

CCNA 3 Chapter 8 v5.0 2014 Exam Answers

CCNA 3 Chapter 8 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1
Which command can be issued on a router to verify that automatic summarization is enabled?

show ip eigrp neighbors

show ip protocols*

show ip interface brief

show ip eigrp interfaces

READ MORE » CCNA 3 Chapter 8 v5.0 2014 Exam Answers

CCNA 3 Chapter 7 v5.0 2014 Exam Answers

CCNA 3 Chapter 7 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1


Place the options in the following order:
first
– not scored –
third
second

READ MORE » CCNA 3 Chapter 7 v5.0 2014 Exam Answers

CCNA 3 Chapter 6 v5.0 2014 Exam Answers

CCNA 3 Chapter 6 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1
The network administrator has been asked to summarize the routes for a new OSPF area. The networks to be summarized are 172.16.8.0, 172.16.10.0, and 172.16.12.0 with subnet masks of 255.255.255.0 for each network. Which command should the administrator use to forward the summary route for area 15 into area 0?

area 15 range 172.16.8.0 255.255.255.248

area 0 range 172.16.8.0 255.255.248.0

area 0 range 172.16.8.0 255.255.255.248

area 15 range 172.16.8.0 255.255.248.0*

READ MORE » CCNA 3 Chapter 6 v5.0 2014 Exam Answers

CCNA 3 Chapter 5 v5.0 2014 Exam Answers

CCNA 3 Chapter 5 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1
A network administrator has just changed the router ID on a router that is working in an OSPFv2 environment. What should the administrator do to reset the adjacencies and use the new router ID?

Issue the clear ip ospf process privileged mode command.*

Configure the network statements.

Change the OSPFv2 process ID.

Change the interface priority.

READ MORE » CCNA 3 Chapter 5 v5.0 2014 Exam Answers

CCNA 3 Chapter 4 v5.0 2014 Exam Answers

CCNA 3 Chapter 4 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1



Launch PT   Hide and Save PT
Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.
What is the SSID of the connected network and which message is displayed in the browser window?

READ MORE » CCNA 3 Chapter 4 v5.0 2014 Exam Answers

CCNA 3 Chapter 3 v5.0 2014 Exam Answers

CCNA 3 Chapter 3 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1
When a range of ports is being configured for EtherChannel, which mode will configure LACP so that it initiates the EtherChannel negotiation?

desirable

auto

active*

passive

READ MORE » CCNA 3 Chapter 3 v5.0 2014 Exam Answers

CCNA 3 Chapter 2 v5.0 2014 Exam Answers

CCNA 3 Chapter 2 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1
Which protocol provides up to 16 instances of RSTP, combines many VLANs with the same physical and logical topology into a common RSTP instance, and provides support for PortFast, BPDU guard, BPDU filter, root guard, and loop guard?

STP

Rapid PVST+

PVST+

MST*

READ MORE » CCNA 3 Chapter 2 v5.0 2014 Exam Answers

CCNA 3 Chapter 1 v5.0 2014 Exam Answers

CCNA 3 Chapter 1 v5.0 2014 Exam Answers

CCNA 3 Exam 2014

1
What are two benefits of extending access layer connectivity to users through a wireless medium? (Choose two.)

increased network management options

reduced costs*

increased flexibility*

increased bandwidth availability

decreased number of critical points of failure

READ MORE » CCNA 3 Chapter 1 v5.0 2014 Exam Answers

CCNA 2 Skill Assessment (PT) - Routing and Switching – Routing Protocols

CCNA 2 Skill Assessment (PT) - Routing and Switching – Routing Protocols

CCNA 2 Exam 2014

CCNA Routing and Switching
Routing Protocols

Routing Protocols OSPF Practice Skills Assessment – Packet Tracer

A few things to keep in mind while completing this activity:
1. Do not use the browser Back button or close or reload any exam windows during the exam.
2. Do not close Packet Tracer when you are done. It will close automatically.
3. Click the Submit Assessment button in the browser window to submit your work.
Introduction

READ MORE » CCNA 2 Skill Assessment (PT) - Routing and Switching – Routing Protocols

CCNA 2 RSE Practice Skills Assessment – PT

CCNA 2 RSE Practice Skills Assessment – PT

CCNA 2 Exam 2014

CCNA Routing and Switching
Routing and Switching Essentials

Practice Skills Assessment – Packet Tracer

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Introduction

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CCNA 2 v5 Final Exam 2014

CCNA 2 Exam 2014

1.
What are two features of a link-state routing protocol? (Choose two.)
The database information for each router is obtained from the same source.
Routers send triggered updates in response to a change.
Routers create a topology of the network by using information from other routers.
Paths are chosen based on the lowest number of hops to the designated router.
Routers send periodic updates only to neighboring routers.

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CCNA 2 v5 Practice Final Exam 2013

CCNA 2 R&S Essentials Practice Final v5.0 2014 exam answers
CCNA 2 Exam 2014

1
Which command would be best to use on an unused switch port if a company adheres to the best practices as recommended by Cisco?

switchport port-security mac-address sticky
ip dhcp snooping
switchport port-security mac-address sticky mac-address
switchport port-security violation shutdown
shutdown*

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CCNA 2 Chapter 11 2014 v5.0 Exam Answers

CCNA 2 Chapter 11 2014 v5.0 Exam Answers

CCNA 2 Exam 2014

1
Which version of NAT allows many hosts inside a private network to simultaneously use a single inside global address for connecting to the Internet?

dynamic NAT
port forwarding
PAT*
static NAT

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CCNA 2 Chapter 10 2014 v5.0 Exam Answers

CCNA 2 Chapter 10 2014 v5.0 Exam Answers

CCNA 2 Exam 2014

1


Refer to the exhibit. What should be done to allow PC-A to receive an IPv6 address from the DHCPv6 server?

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CCNA 2 Chapter 9 2014 v5.0 Exam Answers

CCNA 2 Chapter 9 2014 v5.0 Exam Answers

CCNA 2 Exam 2014

1
A network administrator needs to configure a standard ACL so that only the workstation of the administrator with the IP address 192.168.15.23 can access the virtual terminal of the main router. Which two configuration commands can achieve the task? (Choose two.)

Router1(config)# access-list 10 permit 192.168.15.23 255.255.255.0
Router1(config)# access-list 10 permit 192.168.15.23 0.0.0.0*
Router1(config)# access-list 10 permit 192.168.15.23 0.0.0.255
Router1(config)# access-list 10 permit 192.168.15.23 255.255.255.255
Router1(config)# access-list 10 permit host 192.168.15.23*

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CCNA 2 Chapter 8 2014 v5.0 Exam Answers

CCNA 2 Chapter 8 2014 v5.0 Exam Answers

CCNA 2 Exam 2014

1
Which OSPF component is identical in all routers in an OSPF area after convergence?

routing table
link-state database*
SPF tree
adjacency database

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CCNA 2 Chapter 7 2014 v5.0 Exam Answers

CCNA 2 Chapter 7 2014 v5.0 Exam Answers

CCNA 2 Exam 2014

1
What is the purpose of the passive-interface command?

allows interfaces to share IP addresses
allows an interface to remain up without receiving keepalives
allows a router to send routing updates on an interface but not receive updates via that innterface
allows a routing protocol to forward updates out an interface that is missing its IP address
allows a router to receive routing updates on an interface but not send updates via that interface*

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CCNA 2 Chapter 6 2014 v5.0 Exam Answers

CCNA 2 Chapter 6 2014 v5.0 Exam Answers

CCNA 2 Exam 2014

1
What are two advantages of static routing over dynamic routing? (Choose two.)

Static routing is more secure because it does not advertise over the network.*
Static routing is relatively easy to configure for large networks.
Static routing requires very little knowledge of the network for correct implementation.
Static routing uses fewer router resources than dynamic routing.*
Static routing scales well with expanding networks.

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CCNA 2 Chapter 5 2014 v5.0 Exam Answers

CCNA 2 Chapter 5 2014 v5.0 Exam Answers

CCNA 2 Exam 2014

1
Fill in the blank. Do not use abbreviations.
A network engineer is troubleshooting the configuration of new VLANs on a network. ​Which command is used to display the list of VLANs that exists on the switch? ” show vlan ”

2
What is a disadvantage of using multilayer switches for inter-VLAN routing?

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CCNA 2 Chapter 4 2014 v5.0 Exam Answers

CCNA 2 Chapter 4 2014 v5.0 Exam Answers

CCNA 2 Exam 2014

1
What type of IPv6 address is required as a minimum on IPv6 enabled interfaces?

static
global unicast
link-local*
loopback
unique local

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CCNA 2 Chapter 3 2014 v5.0 Exam Answers

CCNA 2 Chapter 3 2014 v5.0 Exam Answers

CCNA 2 Exam 2014

1
A network administrator is determining the best placement of VLAN trunk links. Which two types of point-to-point connections utilize VLAN trunking?​ (Choose two.)

between two switches that share a common VLAN
between a switch and a server that has an 802.1Q NIC*
between a switch and a client PC
between a switch and a network printer
between two switches that utilize multiple VLANs*

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CCNA 2 Chapter 2 2014 v5.0 Exam Answers

CCNA 2 Chapter 2 2014 v5.0 Exam Answers

CCNA 2 Exam 2014

1
Which type of cable does a network administrator need to connect a PC to a switch to recover it after the Cisco IOS software fails to load?

a coaxial cable

a crossover cable

a straight-through cable

a console cable*

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CCNA 2 Chapter 1 2014 v5.0 Exam Answers

CCNA 2 Chapter 1 2014 v5.0 Exam Answers

CCNA 2 Exam 2014

1
What is one advantage of using the cut-through switching method instead of the store-and-forward switching method?

has a positive impact on bandwidth by dropping most of the invalid frames

makes a fast forwarding decision based on the source MAC address of the frame

has a lower latency appropriate for high-performance computing applications​*

provides the flexibility to support any mix of Ethernet speeds

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CCNA 4 Exam 2014

CCNA 4 Exam 2014
CCNA 4 Routing and Switching: Connecting Networks (v.5.0) Exams 2014

Connecting Networks : Discusses the WAN technologies and network services required by converged applications in a complex network. The course enables students to understand the selection criteria of network devices and WAN technologies to meet network requirements. Students learn how to configure and troubleshoot network devices and resolve common issues with data link protocols. Students also develop the knowledge and skills needed to implement IPSec and virtual private network (VPN) operations in a complex network

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CCNA 3 Exam 2014

CCNA 3 Exam 2014

CCNA 3 Routing and Switching: Scaling Networks (v.5.0) Exams 2014

Scaling Networks : Describes the architecture, components, and operations of routers and switches in a large and complex network. Students learn how to configure routers and switches for advanced functionality. By the end of this course, students will be able to configure and troubleshoot routers and switches and resolve common issues with OSPF, EIGRP, STP, and VTP in both IPv4 and IPv6 networks. Students will also develop the knowledge and skills needed to implement DHCP and DNS operations in a network.

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CCNA 2 Exam 2014

CCNA 2 Routing and Switching: Routing and Switching Essentials (v.5.0) Exams 2014

Routing and Switching Essentials : Describes the architecture, components, and operations of routers and switches in a smallnetwork. Students learn how to configure a router and a switch for basic functionality. By the end of this course, students will be able toconfigure and troubleshoot routers and switches and resolve common issues with RIPv1, RIPv2, single-area and multi-area OSPF, virtual LANs, and inter-VLAN routing in both IPv4 and IPv6 networks.

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CCNA 1 v5.0 Final - Routing and Switching: Introduction to Networks

CCNA 1 v5.0 Final - Routing and Switching: Introduction to Networks

CCNA 1 Exam 2014

1 Refer to the exhibit.

The network administrator enters these commands into the R1 router:

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CCNA 1 Final PT Practice Skills Exam

CCNA 1 Final v5.0  Introduction to Networks Practice Final – CLI command answers

CCNA 1 Exam 2014

CCNA1 v5.0 Introduction to Networks Final – CLI command answers

You will practice and be assessed on the following skills:

• Configuration of initial IOS device settings


• Design and calculation of IPv4 addressing


• Configuration of IOS device interfaces including IPv4 and IPv6 addressing when appropriate


• Addressing of network hosts with IPv4 and IPv6 addresses


• Enhancing device security, including configuration of the secure transport protocol for remote device configuration


• Configuration of a switch management interface

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CCNA 1 v5.0 ITN Practice Final Exam Answers

CCNA 1 Exam 2014

Introduction to Networks 

ITN Practice Final – Introduction to Networks (Version 5.0)

1
A network administrator is designing a new network infrastructure that includes both wired and wireless connectivity. Under which situation would a wireless connection be recommended?

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CCNA 1 v5.0 Pretest Exam Answers 2014

CCNA 1 Exam 2014

1


2
The failure rate in a certain brand of network interface card has been determined to be 15%. How many cards could be expected to fail in a company that has 80 of the cards installed?

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CCNA 1 Chapter 11 v5.0 2014 Exam Answers

CCNA 1 Chapter 11 v5.0 2014 Exam Answers

CCNA 1 Exam 2014

1 Which two statements about a service set identifier (SSID) are true? (Choose two.)

responsible for determining the signal strength

used to encrypt data sent across the wireless network

all wireless devices on the same WLAN must have the same SSID

consists of a 32-character string and is not case sensitive

tells a wireless device to which WLAN it belongs

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CCNA 1 Chapter 10 v5.0 2014 Exam Answers

CCNA 1 Chapter 10 v5.0 2014 Exam Answers

CCNA 1 Exam 2014

1
Which three layers of the OSI model provide similar network services to those provided by the application layer of the TCP/IP model? (Choose three.)

physical layer
session layer*
transport layer
application layer*
presentation layer*
data link layer

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CCNA 1 Chapter 9 v5.0 2014 Exam Answers

CCNA 1 Chapter 9 v5.0 2014 Exam Answers

CCNA 1 Exam 2014

1
Refer to the exhibit.



How many broadcast domains are there?

1
2
3
4*

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CCNA 1 Chapter 8 v5.0 2014 Exam Answers

CCNA 1 Chapter 8 v5.0 2014 Exam Answers

1
Fill in the blank.
The decimal equivalent of the binary number 10010101 is    “149” .

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CCNA 1 Chapter 7 v5.0 2014 Exam Answers

CCNA 1 Chapter 7 v5.0 2014 Exam Answers

1
A PC is downloading a large file from a server. The TCP window is 1000 bytes. The server is sending the file using 100-byte segments. How many segments will the server send before it requires an acknowledgment from the PC?
1 segment
10 segments*
100 segments
1000 segments

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CCNA 1 Chapter 6 v5.0 2014 Exam Answers

CCNA 1 Chapter 6 v5.0 2014 Exam Answers

1
After troubleshooting a router, the network administrator wants to save the router configuration so that it will be used automatically the next time that the router reboots. What command should be issued?
copy startup-config flash
copy running-config flash
reload
copy startup-config running-config
copy running-config startup-config*

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CCNA 1 Chapter 5 v5.0 2014 Exam Answers

CCNA 1 Chapter 5 v5.0 2014 Exam Answers

1



2
A host is trying to send a packet to a device on a remote LAN segment, but there are currently no mappings in its ARP cache. How will the device obtain a destination MAC address?

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CCNA 1 Chapter 4 v5.0 2014 Exam Answers

CCNA 1 Chapter 4 v5.0 2014 Exam Answers

1
What are two reasons for physical layer protocols to use frame encoding techniques? (Choose two.)

to identify where the frame starts and ends*

to distinguish data bits from control bits*

to reduce the number of collisions on the media

to increase the media throughput

to provide better media error correction

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CCNA 1 Chapter 3 v5.0 2014 Exam Answers

CCNA 1 Chapter 3 v5.0 2014 Exam Answers

1.
Which PDU format is used when bits are received from the network medium by the NIC of a host?
packet
segment
frame
file

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CCNA 1 Chapter 2 v5.0 2014 Exam Answers

CCNA 1 Chapter 2 v5.0 2014 Exam Answers

1.



Refer to the exhibit. A switch was configured as shown. A ping to the default gateway was issued, but the ping was not successful. Other switches in the same network can ping this gateway. What is a possible reason for this?

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CCNA 1 Chapter 11 Test Online

CCNA 1 Chapter 11 Test Online

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CCNA 1 Chapter 10 Test Online

CCNA 1 Chapter 10 Test Online
[WpProQuiz 10]

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CCNA 1 Chapter 9 Test Online

CCNA 1 Chapter 9 Test Online
[WpProQuiz 9]

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CCNA 1 Chapter 8 Test Online

CCNA 1 Chapter 8 Test Online
[WpProQuiz 8]

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CCNA 1 Chapter 7 Test Online

CCNA 1 Chapter 7 Test Online
[WpProQuiz 7]

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CCNA 1 Chapter 6 Test Online

CCNA 1 Chapter 6 Test Online
[WpProQuiz 6]

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CCNA 1 Chapter 5 Test Online

CCNA 1 Chapter 5 Test Online
[WpProQuiz 5]

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CCNA 1 Chapter 4 Test Online

CCNA 1 Chapter 4 Test Online
[WpProQuiz 4]

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CCNA 1 Chapter 3 Test Online

CCNA 1 Chapter 3 Test Online
[WpProQuiz 3]

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CCNA 1 Chapter 2 Test Online

CCNA 1 Chapter 2 Test Online
[WpProQuiz 2]

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CCNA 1 Chapter 1 Test Online

CCNA 1 Chapter 1 Test Online
[WpProQuiz 1]

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CCNA 1 Exam 2014

CCNA 1 Routing and Switching: Introduction to Networks (v.5.0) Exams 2014

Introduction to Networks : Introduces the architecture, structure, functions, components, and models of the Internet and computer networks. The principles of IP addressing and fundamentals of Ethernet concepts, media, and operations are introduced to provide a foundation for the curriculum. By the end of the course, students will be able to build simple LANs, perform basic configurations for routers and switches, and implement IP addressing schemes.

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CCNA 1 Chapter 1 v5.0 2014 Exam Answers

1. Which two Internet solutions provide an always-on, high-bandwidth connection to computers on a LAN? (Choose two.)

cellular
DSL
satellite
cable
dial-up telephone

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