CCNA 1 Chapter 7 V4 0 Answers CCNA Answers

CCNA Answers

CCNA Exam Answers, CCNA Final Exam Answers, CCNA Module Answers, CCNA Chapter Answers, CCNA Test Answers,
CCNA Questions and Answers, CCNA 1 Answers, CCNA 2 Answers, CCNA 3 Answers, CCNA 4 Answers, CCNA v4 Answers

Home
About
Sitemap

CCNA 1 Chapter 7 V4.0 Answers

Posted by

admin

on Friday, March 11, 2011 ·

Leave a Comment

1. Which options are properties of contention-based media access for a shared media? (Choose three.)

non-deterministic
less overhead

one station transmits at a time

collisions exist

devices must wait their turn
token passing

2. What is a primary purpose of encapsulating packets into frames?
provide routes across the internetwork
format the data for presentation to the user

facilitate the entry and exit of data on media

identify the services to which transported data is associated

Refer to the exhibit. How many unique CRC calculations will take place as traffic routes from the PC to the laptop?
1
2
4

4. What is true concerning physical and logical topologies?
The logical topology is always the same as the physical topology.
Physical topologies are concerned with how a network transfers frames.
Physical signal paths are defined by Data Link layer protocols.

2011-05-28

CCNA 1 Chapter 7 V4.0 Answers | CCN…

ccnaanswers.org/…/ccna-1-chapter-7-…

1/8

Logical topologies consist of virtual connections between nodes.

Refer to the exhibit. Assuming that the network in the exhibit is converged meaning the routing tables and ARP tables are
complete, which MAC address will Host A place in the destination address field of Ethernet frames destined for
http://www.server?
00-1c-41-ab-c0-00

00-0c-85-cf-65-c0

00-0c-85-cf-65-c1
00-12-3f-32-05-af

6. What are three characteristics of valid Ethernet Layer 2 addresses? (Choose three.)

They are 48 binary bits in length.
They are considered physical addresses.
They are generally represented in hexadecimal format.

They consist of four eight-bit octets of binary numbers.
They are used to determine the data path through the network.
They must be changed when an Ethernet device is added or moved within the network.

Refer to the exhibit. A frame is being sent from the PC to the laptop. Which source MAC and IP addresses will be included
in the frame as it leaves RouterB? (Choose two.)
source MAC – PC
source MAC – S0/0 on RouterA

source MAC – Fa0/1 on RouterB
source IP – PC

source IP – S0/0 on RouterA
source IP – Fa0/1 of RouterB

8. What determines the method of media access control? (Choose two.)
network layer addressing

media sharing

application processes

logical topology

intermediary device function

9. What is the purpose of the preamble in an Ethernet frame?
is used as a pad for data
identifies the source address
identifies the destination address
marks the end of timing information

**is used for timing synchronization with alternating patterns of ones and zeros

10. What statements are true regarding addresses found at each layer of the OSI model? (Choose two.)

Layer 2 may identify devices by a physical address burned into the network card

Layer 2 identifies the applications that are communicating

Layer 3 represents a hierarchical addressing scheme

Layer 4 directs communication to the proper destination network

2011-05-28

CCNA 1 Chapter 7 V4.0 Answers | CCN…

ccnaanswers.org/…/ccna-1-chapter-7-…

2/8

Layer 4 addresses are used by intermediary devices to forward data

11. Which statements describe the logical token-passing topology? (Choose two.)
Network usage is on a first come, first serve basis.

Computers are allowed to transmit data only when they possess a token.

Data from a host is received by all other hosts.

Electronic tokens are passed sequentially to each other.

Token passing networks have problems with high collision rates.

12. Which sublayer of the data link layer prepares a signal to be transmitted at the physical layer?
LLC

MAC

HDLC
NIC

13. What is true regarding media access control? (Choose three.)

Ethernet utilizes CSMA/CD
defined as placement of data frames on the media

contention-based access is also known as deterministic
802.11 utilizes CSMA/CD

Data Link layer protocols define the rules for access to different media

controlled access contains data collisions

14. What is a characteristic of a logical point-to-point topology?
The nodes are physically connected.
The physical arrangement of the nodes is restricted.

The media access control protocol can be very simple.

The data link layer protocol used over the link requires a large frame header.

15. What two facts are true when a device is moved from one network or subnet to another? (Choose two.)
The Layer 2 address must be reassigned.
The default gateway address should not be changed.

The device will still operate at the same Layer 2 address.

Applications and services will need additional port numbers assigned.

The Layer 3 address must be reassigned to allow communications to the new network.

16. What is a function of the data link layer?
provides the formatting of data
provides end-to-end delivery of data between hosts
provides delivery of data between two applications

provides for the exchange data over a common local media

17. Which three factors should be considered when implementing a Layer 2 protocol in a network? (Choose three.)
the Layer 3 protocol selected

the geographic scope of the network

the PDU defined by the transport layer

the physical layer implementation
the number of hosts to be interconnected

18. What is the primary purpose of the trailer in a data link layer frame?
define the logical topology
provide media access control

support frame error detection

carry routing information for the frame

19. A network administrator has been asked to provide a graphic representation of exactly where the company network
wiring and equipment are located in the building. What is this type of drawing?
logical topology

physical topology

cable path
wiring grid
access topology

2011-05-28

CCNA 1 Chapter 7 V4.0 Answers | CCN…

ccnaanswers.org/…/ccna-1-chapter-7-…

3/8

20.

Refer to the exhibit. Which statement describes the media access control methods that are used by the networks in the
exhibit?
All three networks use CSMA/CA
None of the networks require media access control.

Network 1 uses CSMA/CD and Network 3 uses CSMA/CA.

Network 1 uses CSMA/CA and Network 2 uses CSMA/CD.
Network 2 uses CSMA/CA and Network 3 uses CSMA/CD.

Tag

cisco CCNA1 eploration chapter assesments question and answers

(2),

Exploration IN Chapter 7 – Data Link Layer answers

only

(1),

What is true concerning physical and logical topologies? reliable source

(1)

Filed under

CCNA 1 – Network Fundamentals (V4.0)

· Tagged with

ccna 1 2011

ccna 1 answers

CCNA 1 Chapter 7

ccna 1

chapter 7 2011

ccna 1 chapter 7 answers

ccna 1 chapter 7 exam answers

ccna 1 module 7

About admin

I am is King Technology Leader at Viettel teltelecom. Having the CCNA certificate, CCNP certificate, MCSA certificate, MCSE
certificate I will answer all questions regarding CCNA Certificate I will answer all your questions Please comment under each post

Speak Your Mind

Tell us what you're thinking...
and oh, if you want a pic to show with your comment, go get a

gravatar

Name (required)

Mail (will not be published) (required)

Website

Submit Comment

Complete CCIE
Training

Instant ac c ess to
800+ hours of CCIE
training videos. Only
$159/mo

www.INE.com /cisco_tra ining

2011-05-28

CCNA 1 Chapter 7 V4.0 Answers | CCN…

ccnaanswers.org/…/ccna-1-chapter-7-…

4/8

Tags

Accessing the WAN Chapt er 1 Answers

CCNA 1

ccna 1 2011

ccna 1 answers

ccna 1 chapter 3

ccna 1 chapter 3 100

2911

ccna 1 chapter 3 2011

ccna 1 chapter 3 answers

CCNA 1 Chapter 3 V4.0 Answers 100 Updated 2011

ccna 1 module 3

CCNA 2

ccna 2 2011

ccna 2 exploration 4.0

CCNA 3

ccna 3 2011

CCNA 3 Final

CCNA

3 Final Exam

CCNA 3 Final Exam Answers

CCNA 4

CCNA4 Final

CCNA 4 Final

ccna4 final exam

CCNA 4 Final Exam

CCNA 4 Final Exam Answers

CCNA 4 Final Exam Answers (3)

ccna 4 final

exam answers 2010

ccna 4 final exam answers 2011

CCNA 4 Final Exam Questions and Answers 2010

ccna

2011

ccna answers 2011

CCNA Exploration 4 Chapter 5 Answers

ccna exploration 4.0

CCNA Final

ccna final

2010

ccna final exam

ccna final exam 2011

ccna final exam answers 4.0

CCNA Module 1 Answers

CCNA Module 2

Answers

CCNA Module 3 Answers

CCNA Module 4 Answers

CCNA Module 5 Answers

CCNA Module 6 Answers

CCNA Module 7

Answers

LAN Switching and Wireless Final Exam Answers

Tag

EWAN packet tracer practice final

chapter 3 ccna 3 discovery 4 0

ccna v4 1 final

CCNA 1 Chapter 4 V4 0 Answers 100%

updated 2011

A network administrator is implementing VTP in a large campus LAN that contains one hundred switches What

are valid

ccna 3 chapter 8 v4 0 answers

cisco ccna 3 7

ccna 2 practice final v4 1

ccna skill based option 1 answer

ccna

assessment answers

efer to the exhibit VLANs 20 30 and 40 have been configured on switches S1 and S3 Although the network

technician has configured both switches to support a trunk link between their Fa0/24 interfaces the trunk link fails to pass traffic
for all the configu

Refer to the exhibit A network administrator needs to implement inter-VLAN routing on a hierarchical network

On which devices should the inter-VLAN routing be configured?

ccna4practicefinalexam

cisco sample network setup branch

office

congestion what does a Frame Relay switch do with a frame if CBIR

CCNA1 final exam answer

ccna 1 chapter 8 2011

ospf skills based assessment answers

cisco chapter 16 test answers

ccna 3 final exam march 2011

CCNA 3 V4 Final May

2011

CCNA2 practice exams

ccna 1 v4 chapter 10 exams

ccna answer final 2011

CCNA4 Practice SBA

ccnp final exam 5

cisco ewan ch 2 answers 4 0

CCNA1 exploration chapter 8 and 7 assesment quetion and answers

Network Basic

Configuration PT Practice SBA

After troubleshooting a LAN a network technician has determined that network performance has

been severely impacted by the attenuation of the bit stream Which physical layer condition led the technician to this conclusion

essentials final exam 11-16 2011

A technician has been asked to run the Cisco SDM one-step lockdown on the router of a

customer What will be the result of this process? The router will download the latest security patches from the specified FTP
server All security configurations that are

What are two main VPN components that protect data from eavesdropping? (Choose

two )

essentials practice final exam 1-10 4 0

gradarom chapter 7 cisco

ccna2 final exam answers 4 0 2011

change will occur if

an 802 11b client associates ccna 3 final

it essential v4 1 final exam

mas reciente examen final the CCNA 1 (marzo 2011)

achieve network convergence what three steps does each link state router take?

Which statement about a VPN is true?

EWAN

Chapter 5 - CCNA Exploration: Accessing the WAN answer

CONCLUSION del capitulo 8 de CCNA routing

ccna 4 final

exam 2011

Refer to the exhibit Host A is able to access resources on the local LAN but is unable to access any resources on the

Internet What is the likely cause of this problem?

examen final modulo 4 ccna 4 0

it 321 final exam

cisco discovery 2 test 5 v4

Which two statements about DSL are true? (Choose two )

ccna 4 chapter 5 exam

ccna exploration 3 chapter 8 answers

ewant skills based assessment

ccna exploration chapter 4 chapter 8

ccna 2 practice final exam sba

skill based assessment

reponse solution

Cisco Module 3 chapter 6 test

ccna-d b-2 module 4 chapter 1 answers

CCNA 4 WAN Skills Based

2011-05-28

CCNA 1 Chapter 7 V4.0 Answers | CCN…

ccnaanswers.org/…/ccna-1-chapter-7-…

6/8

Assessment Exam Answers

ccna 3 0 chapter 4

gradarom ccna

march 13 2011 ccna 3 final

ccna 2 skills

cisco v4 1 chapter 3

exam

ccnp tshoot 6 final exam 100%

network fundamentals chapter 7 questions

ccna 2 module5 100%

A network

administrator has moved the company intranet web server from a switch port to a dedicated router

solution laboratory cisco

cnna4 instructor chapter 5

ccna2 final exam v4 0

answers chapter 8 IT essential version 4 0

2: Configure and verify HDLC

encapsulation between R2 and

ccna 4 chapter 9

DRSEnt Final ccna discovery final

it essentials 11 16 exam answers

Refer to

the exhibit Based on the IP configuration shown what would be the result of Host A and Host B attempting to communicate
outside the network segment?

ccna 3 packet tracer practice

ccna exploration 4 packet tracers solution

ccna 4 chapter 1

answers

ccna answers final exam 2011 v4

it essentials Chapter 15 exam\

ccna2 dsmbisp pt practice sba resuelta

ccna4 4 0

final skills lab answers

efer to the exhibit Router1 is not able to communicate with its peer that is connected to this interface

Based on the output as shown what is the most likel

at are three attributes of a security po

CCNA 1 ENetwork PT Practice

SBA

erouting eigrp pt practice SBA resuelto

sba cisco examen practice

technician has been asked to run the Cisco SDM one-

step lockdown on the router of a customer What will be the result of this process?

ccna exploration exam

cnna4 Network

Fundamentals final practice

Which encapsulation method supports automatic IP address assignment via the option IP Negotiated

when SDM is used to configure WAN connections on a router?

cisco routing and protocols skilltest

er to the exhibit The

corporate network that is shown has been assigned network 172 16 128 0/19 for use at branch office LANs VLSM is not being
used Which subnet mask will allow the most efficient utilization of IP addresses

ccna 3 skills based assessment answers

Which

two statements are true about network applications?

EWAN chapter 1 accessing the WAN Version 4 0

ccna 1 final new 2011

ccna practice sba solutions

key ccna2

erouting ospf pt practice sba answers