题目内容（请给出正确答案）

[主观题]

Which IOS command would you use to find out which networks are routed by a particular OSPF process（）

A.show ip ospf

B.show ip route

C.show ip protocols

D.show ip ospf database

E.None of the other alternatives apply

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更多“Which IOS command would you us…”相关的问题

第1题

WhichthreestatementsaretrueabouttheapplicationofQoSmodels？（）

A.TheDiffServmodelrequiresapplicationstosignalthenetworkwithQoSrequirements.

B.TheDiffServmodelcanbeusedtodeliverQoSbaseduponIPprecedence，orsourceanddestinationaddresses.

C.TheDiffServmodelrequiresRSVP.

D.Thebesteffortmodelissuitableforapplicationssuchasfiletransferande-mail

E.TheIntServmodelrequiresapplicationstosignalthenetworkwithQoSrequirements.

F.TheIntServmodelattemptstodeliveralevelofservicebasedontheQoSspecifiedbyeachpacket

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第2题

Incomputernetworkingamulticastaddressisanidentifierforagroupofhoststhathavejoinedamulticas

tgroup.MulticastaddressingcanbeusedintheLinkLayer（OSILayer2），suchas EthernetMulticast，aswellasattheInternetLayer（OSILayer3）asIPv4orIPv6Multicast.Whichtwodescriptionsarecorrectregardingmulticastaddressing？（）

A.Thefirst23bitsofthemulticastMACaddressare0x01-00-5E.Thisisareservedvaluethatindicatesamulticastapplication

B.Thelast3bytes（24bits）ofthemulticastMACaddressare0x01-00-5E.Thisisareservedvaluethatindicatesamulticastapplication

C.TocalculatetheLayer2multicastaddress，thehostmapsthelast23bitsoftheIPaddressintothelast24bitsoftheMACaddress.Thehigh-orderbitissetto0

D.Thefirst3bytes（24bits）ofthemulticastMACaddressare0x01-00-5E.Thisisareservedvaluethatindicatesamulticastapplication

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第3题

WhatarethreeconsiderationswhenchoosingtheQoSmodeltodeployinanetwork？（）

A.theroutingprotocolsbeingutilizedinthenetwork

B.theapplicationsutilizingthenetwork

C.thetrafficdestinations

D.networkaddressingscheme

E.costofimplementation

F.theamountofthecontrolneededoftheresources

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第4题

Which statement about data center access layer design modes is correct?（）

A. The access layer is the first oversubscription point in a data center design.

B. When using a Layer 2 loop-free design, VLANs are extended into the aggregation layer.

C. When using a Layer 2 looped design, VLANs are not extended into the aggregation layer.

D. When using a Layer 3 design,stateful services requiring Layer 2 connectivity are provisioned from the aggregation layer.

E. The data center access layer provides the physical-level connections to the server resources and only operates at Layer 3.

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第5题

WhataretwostepsneededtodefineaQoSpolicyforatrafficclass？（）

A.Determineaminimumbandwidthguarantee.

B.Determineinterfacestowhichtoapplypolicy.

C.Assignprioritiestotheclass.

D.Configureaccesscontrollists.

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第6题

EIGRPisbeingusedastheroutingprotocolonthecompanynetwork.Whiletroubleshootingsomenetworkconnectivityissues，younoticealargenumberofEIGRPSIA（StuckinActive）messages.WhatcausestheseSIAroutes？（）

A.TheneighboringrouterstopsreceivingACKpacketsfromthisrouter

B.Theneighboringrouterstartsreceivingrouteupdatesfromthisrouter

C.Theneighboringrouteristoobusytoanswerthequery（generallycausedbyhighCPUutilization）

D.Theneighboringrouterishavingmemoryproblemsandcannotallocatethememorytoprocessthequeryorbuildthereplypacket

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第7题

Whenarouterconvertsanalogsignalstodigitalsignals，whatthreestepsarealwaysincludedintheprocess？（）

A.involution

B.encoding

C.sampling

D.quantization

E.compression

F.companding

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第8题

PartoftheroutingtableofrouterR1isdis

playedbelow：

S62.99.153.0/24[1/0]via209.177.64.130

172.209.12.0/32issubnetted，1subnets

DEX172.209.1

[170/2590720]via209.179.2.114，06：47：28，Serial0/0/0.1239

62.113.17.0/24isvariablysubnetted，2subnets，2masks

DEX99.3.215.0/24

[170/27316]via209.180.96.45，09：52：10，FastEthernet11/0/0

[170/27316]via209.180.96.44，09：52：10，FastEthernet11/0/0

25.248.17.0/24

[90/1512111]via209.179.66.25，10：33：13，Serial0/0/0.1400001

[90/1512111]via209.179.66.41，10：33：13，Serial0/0/0.1402001

62.113.1.0/24isvariablysubnetted，12subnets，2masks

D62.113.1.227/32

[90/2611727]via209.180.96.45，10：33：13，FastEthernet1/0/0

[90/2611727]via209.180.96.44，10：33：13，FastEthernet1/0/0

S*0.0.0.0/0[1/0]via209.180.96.14

Fromanalyzingtheabovecommandoutput，whatistheadministrativedistanceoftheexternalEIGRProutes？（）

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第9题

Which two statements about Network Attached Storage are correct?（）

A. Data is accessed using NFS or CIFS.

B. Data is accessed at the block level.

C. NAS is referred to as captive storage.

D. Storage devices can be shared between users.

E. A NAS implementation is not as fast as a DAS implementation.

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第10题

A problem was reported that the 10.10.10.0/24 prefix was not injected into the local BGP t

able on a PassGuide router named PG1.The following information is available from this router：PG1 Configuration：router bgp 65001network 10.0.0.0neighbor 172.16.1.1 remote-as65002no auto-summaryRouting table information：show ip route|include 10O10.10.10.0/24[110/11]via192.168.1.1，2d00h，Ethernet0/0Why is this prefix not in the local BGP table of thePG1（）

A.The 172.16.1.1 neighbor is down.

B.The prefix 10.10.10.0/24is not a’connected’route.

C.This route is not a BGP learned route.

D.The network command is wrong.

E.None of the other alternatives apply

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