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电视台要播放一部30集电视连续剧，如果要求每天安排播出的集数互不相等，（不允许不播出)该电视连续

电视台要播放一部30集电视连续剧，如果要求每天安排播出的集数互不相等，(不允许不播出)该电视连续剧最多可以播几天？()

A．8天

B．7天

C．9天

D．10天

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更多“电视台要播放一部30集电视连续剧，如果要求每天安排播出的集数…”相关的问题

第1题

Which two are characteristics of the IS -IS protocol but not OSPF?()

A. forms adjacencies with all neighbors

B. supports demand circuit routing

C. provides routing support for multiple network layer protocols

D. utilizes SPF algorithm

E. provides for network scalability by allowing the network to be separated into areas

F. three layers of hierarchical routing

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第2题

How is network layer addressing accomplished in the OSI protocol suite?()

A. Internet Protocol address

B. Media Access Control address

C. Packet Layer Proto col address

D. Network Service Access Point address

E. Authority and Format Identifier address

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第3题

Whichofthefollowingcommandscanbeissuedwithoutinterferingwiththeoperationofloopguard?()

A.Switch（config-if）#spanning-treeguardroot

B.Switch（config-if）#spanning-treeportfast

C.Switch（config-if）#switchportmodetrunk

D.Switch（config-if）#switchportmodeaccess

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第4题

What is the default metric used on IS -IS routers for each interface?()

A. The cost is set to 10 for all interfaces.

B. The cost is set to 10 for LAN interfaces and 20 for WAN interfaces.

C. The cost is based on the speed of the interface.

D. The cost is based o n a composite of bandwidth and delay of the interface.

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第5题

AportinaredundanttopologyiscurrentlyintheblockingstateandisnotreceivingBPDUs.Toensurethatt

hisportdoesnoterroneouslytransitiontotheforwardingstate，whichcommandshouldbeconfiguredtosatisfytherequirement？（）

A.Switch（config）#spanning-treeloopguarddefault

B.Switch（config-if）#spanning-treebdpufilter

C.Switch（config）#udldaggressive

D.Switch（config-if）#spanning-treebpduguard

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第6题

Which packet type is used to ackno wledge LSPs on point - to - point links and to request missing pieces of information in the IS - IS link -state database?()

A. complete SNP (CSNP)

B. partial SNP (PSNP)

C. hello

D. database query

E. database description packet (DDP)

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第7题

Whichspanning-treecommandwouldcauseaPortFast-enabledinterfacetoloseitsPortFast-operationalstatusanddisableBPDUfilteringifitreceivesBPDUs?()

A.spanning-treeguardroot

B.spanning-treeportfastbpduguarddefault

C.spanning-treebpduguardenable

D.spanning-treebpdufilterenable

E.spanning-treeportfastbpdufilterdefault

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第8题

What is periodically sent by a DIS on a LAN to ensure that all adjacent neighbors' IS - IS link - state databases are synchronized?()

A. complete SNP (CSNP)

B. partial SNP (PSNP)

C. database query

D. database description packet (DDP)

E. link - state summary

F. hello

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第9题

Whichofthefollowingconditionsguaranteesthatabroadcaststormcannotoccur?()

A.anativeVLANmismatchoneithersideofan802.1Qlink

B.BPDUfilterconfiguredonalinktoanotherswitch

C.SpanningTreeProtocolenabledonbothLayer2andmultilayerswitches

D.PortFastenabledonallaccessandtrunkports

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第10题

What are the basic configuration steps to enable IS - IS?()

A. Configure the net system - id command under routerisis and enable IS - IS on each interface with the ip router isis command.

B. Configure the net sy stem - id and the network net - id commands under routerisis.

C. Configure the network net - id command(s) under routerisis and enable IS - IS on each interface with the ip router isis command.

D. Configure the network net - id command(s) and the is - type level -1- 2 command under routerisis.

E. Configure the net system - id and the network net - id commands under routerisis and enable ISIS on each interface with the ip router isis command.

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