cit211 chapter 1 study guide

7/27/2019 CIT211 Chapter 1 Study Guide

1/11

Assessment Results

Item Feedback Report

CCNA Exploration: LAN Switching and Wireless (Version 4.0) -

ESwitching Chapter 1

Below is the feedback on items for which you did not receive full credit. Some interactive items may not display yourresponse.

Subscore:Domain Know ledge - Weighted Score

1

Which layer of the hierarchical network design model isrefered to as the high-speed backbone of theinternetwork, where high availability and redundancy are

critical?CorrectResponse

YourResponse

access layer

core layer

data-link layer

distribution layer

network layer

physical layer

This item references content from the following areas:CCNA Exploration: LAN Switching and Wireless

1.1.1 The Hierarchical Network Model

Which layer of the hierarchical designmodel provides a means of connectingdevices to the network and controlling

which devices are allowed tocommunicate on the network?

CorrectResponse

YourResponse

application

access

distribution
https://assessment.netacad.net/virtuoso/delivery/pub-doc/exam_result.shtml?THEME=rapport&STYLE=base&SLIX=bdN3CNsH8H4e0VPcp4Aands5D&ER_ID=122866871https://assessment.netacad.net/virtuoso/delivery/pub-doc/exam_result.shtml?THEME=rapport&STYLE=base&SLIX=bdN3CNsH8H4e0VPcp4Aands5D&ER_ID=122866871https://assessment.netacad.net/virtuoso/delivery/pub-doc/exam_result.shtml?THEME=rapport&STYLE=base&SLIX=bdN3CNsH8H4e0VPcp4Aands5D&ER_ID=122866871


2/11

2network

core

This item references content from the followingareas:

CCNA Exploration: LAN Switching and Wireless


3 Which hierarchical design model layer controls the flow ofnetwork traffic using policies and delineates broadcastdomains by performing routing functions between virtualLANs (VLANs)?

CorrectResponse

YourResponse

application

access

distribution

network

core

This item references content from the following

areas:CCNA Exploration: LAN Switching and Wireless


5 Link aggregation should be implemented at which layer ofthe hierarchical network?

CorrectResponse

YourResponse

core only

distribution and core

access and distribution

access, distribution, and core

This item references content from the following areas:


3/11


1.2.3 Switch Features in a Hierarchical Network

6 What statement best describes a modular switch?

CorrectResponse

YourResponse

a slim-line chassis

allows interconnection of switches on redundant backplane

defined physical characteristics

flexible characteristics

This item references content from the followingareas:CCNA Exploration: LAN Switching and Wireless

1.2.2 Switch Features

7 Which feature supports higher throughput in switchednetworks by combining multiple switch ports?

CorrectResponse

YourResponse

convergence

redundant links

link aggregation

network diameter


1.1.2 Principles of Hierarchical Network Design

8 Configuring communication between devices ondifferent VLANs requires the use of which layer of theOSI model?

Correct Your


4/11

Response Response

Layer 1

Layer 3

Layer 4

Layer 5



9 Which two characteristics are associated with enterprise

level switches? (Choose two.)

CorrectResponse

YourResponse

low port density

high forwarding rate

high latency level

support link aggregation

predefined number of ports



10 Which two features are supported at all three levels of theCisco three-layer hierarchical model? (Choose two.)

CorrectResponse

YourResponse

Power over Ethernet

load balancing across redundant trunk links

redundant components

Quality of Service


5/11

link aggregation



11 A network administrator is selecting a switch that willoperate at the network core. Which three featuresshould the switch support for optimum networkperformance and reliability? (Choose three.)

CorrectResponse

YourResponse

port security

security policies

10 Gigabit Ethernet

quality of service (QoS)

hot-swappable hardware

Power over Ethernet (PoE)

This item references content from the following areas:



14 For organizations that are implementing a voice over IPsolution, what functionality should be enabled at allthree layers of the hierarchical network?

CorrectResponse

YourResponse

Power over Ethernet

quality of service

switch port security

inter-VLAN routing


6/11


1.2.3 Switch Features in a HierarchicalNetwork

15

Refer to the exhibit. Beginning with HR servers andworkstations, a network engineer is designing a newsecurity structure for the network. Which set of policiesadheres to the hierarchical network model designprinciples?

CorrectResponse

YourResponse

Implement Layer 3 switching on S1 to reduce the packet processingload on D1 and D2. Install all security processing on S1 to reduce networktraffic load.

Configure port security options on S1. Use Layer 3 access controlfeatures on D1 and D2 to limit access to the HR servers to just the HRsubnet.

Move all HR assets out of the data center and connect them to S1. UseLayer 3 security functions on S1 to deny all traffic into and out of S1.


7/11

Perform all port access and Layer 3 security functions on C1.



16 A network technician is asked to examine an existingswitched network. Following this examination, thetechnician makes recommendations for adding newswitches where needed and replacing existing equipmentthat hampers performance. The technician is given a

budget and asked to proceed. Which two pieces ofinformation would be helpful in determining necessary portdensity for new switches? (Choose two.)

CorrectResponse

YourResponse

forwarding rate

traffic flow analysis

expected future growth

number of required core connections

number of hubs that are needed in the access layer to increaseperformance


1.2.1 Considerations for Hierarchical Network Switches

17 A technician is attempting to explain Cisco StackWise

technology to a client that is setting up threestackable switches. Which explanation accuratelydescribes StackWise technology?

CorrectResponse

YourResponse

StackWise technology allows up to eight ports to be boundtogether to increase available bandwidth.


8/11

StackWise technology allows the switch to deliver power to

end devices by using existing Ethernet cabling.

StackWise technology allows the switch capabilities andports to be expanded by the addition of line cards.

StackWise technology allows up to nine switches to beinterconnected via the use of a fully redundant backplane.



18 Which three features are commonly supported at the

distribution layer of the Cisco hierarchical network model?(Choose three.)

CorrectResponse

YourResponse

security policies

Power over Ethernet

switch port security

quality of service

Layer 3 functionality

end user access to network



20


9/11

Refer to the exhibit. What characteristic of hierarchicalnetwork designs is exhibited by having SW3 connectedto both SW1 and Sw2?

CorrectResponse

YourResponse

scalability

security

redundancy

maintainability



Assessment Results

Item Feedback Report

CCNA Exploration: LAN Switching and Wireless (Version 4.0) -

ESwitching Chapter 1
https://assessment.netacad.net/virtuoso/delivery/pub-doc/exam_result.shtml?THEME=rapport&STYLE=base&SLIX=bdN3CNsH8H4e0VPcp4Aands5D&ER_ID=122866926https://assessment.netacad.net/virtuoso/delivery/pub-doc/exam_result.shtml?THEME=rapport&STYLE=base&SLIX=bdN3CNsH8H4e0VPcp4Aands5D&ER_ID=122866926https://assessment.netacad.net/virtuoso/delivery/pub-doc/exam_result.shtml?THEME=rapport&STYLE=base&SLIX=bdN3CNsH8H4e0VPcp4Aands5D&ER_ID=122866926


10/11

Below is the feedback on items for which you did not receive full credit. Some interactive items may not display yourresponse.

Subscore:Domain Know ledge - Weighted Score

4


11/11


1.1.3 What is a Converged Network?

13

At which heirarchical layer are switches normally not required to process allports at wire speed?

CorrectResponse

YourResponse

core layer

distribution layer

access layer

entry layer



cit211 chapter 1 study guide

Documents