Chapter 6 IP RoutingWord文件下载.docx

Chapter 6 IP RoutingWord文件下载.docx

《Chapter 6 IP RoutingWord文件下载.docx》由会员分享，可在线阅读，更多相关《Chapter 6 IP RoutingWord文件下载.docx（50页珍藏版）》请在冰点文库上搜索。

IfOSPFistheroutingprotocol,thepathwillbefromR1toR2toR5.

IfOSPFistheroutingprotocol,thepathwillbefromR1toR5.

IfRIPv2istheroutingprotocol,thepathwillbefromR1toR3toR4toR5.

IfRIPv2istheroutingprotocol,thepathwillbefromR1toR5.

QUESTION19

Refertotheexhibit.ThenetworksconnectedtorouterR2havebeensummarizedasa192.168.176.0/21routeandsenttoR1.WhichtwopacketdestinationaddresseswillR1forwardtoR2?

192.168.194.160

192.168.183.41

192.168.159.2

192.168.183.255

192.168.179.4

192.168.184.45

BE

QUESTION21

Refertotheexhibit.WhichthreestatementsaretrueabouthowrouterJAXwillchooseapathtothe10.1.3.0/24networkwhendifferentroutingprotocolsareconfigured?

（Choosethree.）

Bydefault,ifRIPv2istheroutingprotocol,onlythepathJAX-ORLwillbeinstalledintotheroutingtable.

TheequalcostpathsJAX-CHI-ORLandJAX-NY-ORLwillbeinstalledintheroutingtableifRIPv2istheroutingprotocol.

WhenEIGRPistheroutingprotocol,onlythepathJAX-ORLwillbeinstalledintheroutingtablebydefault.

WhenEIGRPistheroutingprotocol,theequalcostpathsJAX-CHI-ORL,

andJAX-NY-ORLwillbeinstalledintheroutingtablebydefault.

WithEIGRPandOSPFbothrunningonthenetworkwiththeirdefaultconfigurations,

theEIGRPpathswillbeinstalledintheroutingtable.

TheOSPFpathswillbeinstalledintheroutingtable,ifEIGRPandOSPFare

bothrunningonthenetworkwiththeirdefaultconfigurations.

ADE

QUESTION25

Refertotheexhibit.ThenetworkadministratormustestablisharoutebywhichLondonworkstationscanforwardtraffictotheManchesterworkstations.Whatisthesimplestwaytoaccomplishthis?

ConfigureadynamicroutingprotocolonLondontoadvertiseallroutestoManchester.

ConfigureadynamicroutingprotocolonLondontoadvertisesummarizedroutestoManchester.

ConfigureadynamicroutingprotocolonManchestertoadvertiseadefaultroutetotheLondonrouter.

ConfigureastaticdefaultrouteonLondonwithanexthopof10.1.1.1.

ConfigureastaticrouteonLondontodirectalltrafficdestinedfor172.16.0.0/22to10.1.1.2.

ConfigureManchestertoadvertiseastaticdefaultroutetoLondon.

E

QUESTION73

Refertotheexhibit.Whatisthemostappropriatesummarizationfortheseroutes?

10.0.0.0/21

10.0.0.0/22

10.0.0.0/23

10.0.0.0/24

B

QUESTION107

iproute172.16.1.0255.255.255.00.0.0.0

iproute172.16.1.0255.255.255.0172.16.2.1

iproute0.0.0.0255.255.255.0172.16.2.1

iproute0.0.0.00.0.0.0172.16.2.1

D

QUESTION108

IfIProutingisenabled,whichtwocommandssetthegatewayoflastresorttothedefaultgateway?

ipdefault-gateway0.0.0.0

iproute172.16.2.10.0.0.00.0.0.0

ipdefault-network0.0.0.0

ipdefault-route0.0.0.00.0.0.0172.16.2.1

CE

QUESTION114

Whatmustbesetcorrectlywhenconfiguringaserialinterfacesothathigher-levelprotocolscalculatethebestroute?

bandwidth

delay

load

reliability

A

QUESTION131

WhataretwocharacteristicsofRIPv2?

classfulroutingprotocol

variable-lengthsubnetmasks

broadcastaddressing

manualroutesummarization

usesSPFalgorithmtocomputepath

BD

Section:

Chapter6:

IPRouting

RIPv1

Aclassfuldistancevectorroutingprotocol

DoesnotsupportVLSM

Routingupdatesarebroadcast

Supportauto-summarization.

RIPv2

Aclasslessdistancevectorroutingprotocol

SupportVLSM

Routingupdatesaremulticast

Supportmanualroutesummarization.

QUESTION133

Whattwothingswillarouterdowhenrunningadistancevectorroutingprotocol?

Sendperiodicupdatesregardlessoftopologychanges.

Sendentireroutingtabletoallroutersintheroutingdomain.

Usetheshortest-pathalgorithmtothedeterminebestpath.

Updatetheroutingtablebasedonupdatesfromtheirneighbors.

Maintainthetopologyoftheentirenetworkinitsdatabase.

AD

QUESTION134

Refertotheexhibit.Accordingtotheroutingtable,wherewilltheroutersendapacketdestinedfor10.1.5.65?

10.1.1.2

10.1.2.2

10.1.3.3

10.1.4.4

C

QUESTION137

Refertotheexhibit.YouareconnectedtotherouterasuserMike.WhichcommandallowsyoutoseeoutputfromtheOSPFdebugcommand?

terminalmonitor

showdebugging

showsessions

showipospfinterface

QUESTION139

Refertotheexhibit.Which（config-router）commandwillallowthenetworkrepresentedontheinterfacetobeadvertisedbyRIP?

redistributeethernet0

networkethernet0

redistribute10.12.0.0

network10.12.0.0

QUESTION140

Refertotheexhibit.Whatinformationcanbegatheredfromtheoutput?

OnerouterisrunningRIPv1.

RIPneighboris224.0.0.9.

Thenetworkcontainsaloop.

Network10.10.1.0isreachable.

QUESTION148

Refertotheexhibit.TheuseratWorkstationBreportsthatServerAcannotbereached.WhatispreventingWorkstationBfromreachingServerA?

TheIPaddressforServerAisabroadcastaddress.

TheIPaddressforWorkstationBisasubnetaddress.

ThegatewayforWorkstationBisnotonthesamesubnet.

ThegatewayforServerAisnotonthesamesubnet.

QUESTION158

WhichrouterIOScommandscanbeusedtotroubleshootLANconnectivityproblems?

ping

tracert

ipconfig

showiproute

winipcfg

showinterfaces

ADF

QUESTION164

Whichcharacteristicsarerepresentativeofalink-stateroutingprotocol?

providescommonviewofentiretopology

exchangesroutingtableswithneighbors

calculatesshortestpath

utilizesevent-triggeredupdates

utilizesfrequentperiodicupdates

ACD

QUESTION166

Usetheoutputfromtheroutershowninthegraphicabovetodeterminewhichofthefollowingarecorrect.（Choosetwo.）

RouterJohnusesalink-stateroutingprotocol.

RouterJohnwillreceiveroutingupdatesontheSerial0/0interface.

RouterJohnwillreceiveroutingupdatesontheSerial0/1interface.

RouterJohnwillsendroutingupdatesouttheSerial0/0interface.

RouterJohnwillsendroutingupdatesouttheFastEthernet0/0interface.

RouterJohnwillsendroutingupdatesouttheSerial0/1interface.

QUESTION171

OSPFroutingusestheconceptofareas.WhatarethecharacteristicsofOSPFareas?

EachOSPFarearequiresaloopbackinterfacetobeconfigured.

Areasmaybeassignedanynumberfrom0to65535.

Area0iscalledthebackbonearea.

HierarchicalOSPFnetworksdonotrequiremultipleareas.

MultipleOSPFareasmustconnecttoarea0.

SingleareaOSPFnetworksmustbeconfiguredinarea1.

BCE

QUESTION172

Whatinformationdoesarouterrunningalink-stateprotocolusetobuildandmaintainitstopologicaldatabase?

hellopackets

SAPmessagessentbyotherrouters

LSAsfromotherrouters

beaconsreceivedonpoint-to-pointlinks

routingtablesreceivedfromotherlink-staterouters

TTLpacketsfromdesignatedrouters

AC

Explanation/Reference:

QUESTION173

WhichstatementsdescribetheroutingprotocolOSPF?

ItsupportsVLSM.

Itisusedtoroutebetweenautonomoussystems.

Itconfinesnetworkinstabilitytooneareaofthenetwork.

Itincreasesroutingoverheadonthenetwork.

Itallowsextensivecontrolofroutingupdates.

ItissimplertoconfigurethanRIPv2.

ACE

QUESTION178

WhichdestinationaddresseswillbeusedbyHostAtosenddatatoHostC?

theIPaddressofSwitch1

theMACaddressofSwitch1

theIPaddressofHostC

theMACaddressofHostC

theIPaddressoftherouter'

sE0interface

theMACaddressoftherouter'

CF

QUESTION179

Host1istryingtocommunicatewithHost2.Thee0interfaceonRouterCisdown.Whichofthefollowingaretrue?

RouterCwilluseICMPtoinformHost1thatHost2cannotbereached.

RouterCwilluseICMPtoinformRouterBthatHost2ca