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A．at leastB．at mostC．at lastD．at best

A．at least

B．at most

C．at last

D．at best

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第1题

Which of the following is equipment provided by the telephone company that provides remotediagnostic and loopback services for subscriber lines?()

A. 66 block

B. Demarc

C. Smart jack

D. 110 block

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第2题

Which of the following routing protocols runs over UDP and determines path based upon distancevectors?()

A.RIP

B.DSI

C.BGP

D.IS-IS

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第3题

AbladeserverhasbeenconfiguredtobootfromSAN.AfteranHBAfirmwareupgradetheblade wasrebootedandcannotfindtheoperatingsystem.Whichofthefollowingshouldthe administratordoNEXTtotroubleshoottheissue?()

A.VerifyallHBAsettings.

B.Upgradethebladefirmware.

C.UpgradetheOSlevelHBAdrivers.

D.Setthesystemtobootfromthelocaldisk.

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第4题

Which of the following are benefits of the HCL?()

A. Enhanced stability

B. Vendor supported

C. Higher number of available component choices

D. Lower cost

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第5题

Which of the following is a disadvantage of using the EIGRP protocol?()

A. It does not scale well

B. It converges slower than OSPF

C. It is a proprietary protocol

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第6题

Acompanyislookingtoimproveupontheircurrentremotemanagementcapabilities.Thecompanymustensur

ethataccessisremovedfromallsystemswhenauseristerminatedandthat administratorscanremotelymanageasystem’sBIOS.Whichofthefollowingremote managementsystemswouldsupportboththeserequirements？（）

A.Remotemanagementcard

B.Terminalservices

C.Remotedesktop

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第7题

A server has six drives of equal size attached to a RAID controller. Which of the following RAID levels would provide the FASTEST performance?()

A. RAID 5

B. RAID 1+0

C. RAID 0

D. RAID 1

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第8题

Which of the following documents should always be kept up-to-date after any major changes aremade to a network backbone?()

A. Network diagram

B. Performance baseline

C. Network security procedure

D. Company policy

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第9题

Acompanyhasjustimplementedadisasterrecoveryplaninwhichcriticalbusinessmustbe restoredinafourhourwindow.Whichofthefollowingmethodsshouldbeusedtobackuptheservers?()

A.Incrementalbackup

B.Dataonlybackups

C.SANreplication

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第10题

An administrator has been having problems with server security. Many of the servers have b

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D. Implement stronger user passwords.