题目内容

WhichofthefollowingexpansioncardswouldbenecessarytoincreasefaulttoleranceinaVoIPserver?（）

A. SecondModem
B. SecondCPU
C. SecondHBA
D. SecondPBXcard

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能够在不锈钢表面形成一层稳定的氧化薄膜的元素是（）

A. 铬
B. 碳
C. 镍
D. 钼

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Which of the following is the BEST sequence to bare metal restore a server？（）

A. Determine backups available， restore backups， and verify data.
B. Restore applications， restore data， and verify data.
C. Restore OS， restore system applications， and restore data.
D. Contact end users of outage， restore backup data， and verify data.

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AcompanyfinishedupgradingthewirelessencryptiontoWPA2Enterprise.Theadministrator receivesacallfromauserwhoisunabletoconnecttothecompanywireless. WhichofthefollowingisMOSTlikelycausingtheconnectionproblem?（）

A. Thelaptopismissingthesoftwaresupplicant
B. TheaccesspointSSIDishidden.
C. ThelaptoponlysupportsTKIPandAESencryption,
D. Theaccesspointisonthewrongchannel.

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Anadministratorneedstoaddfaulttolerancecapabilitiestoaserver.WhichofthefollowingistheBESTsolutiontoaccomplishthis?（）

A. Movethearchitecturefrom32-bitto64-bit.
B. InstallaPBXcard.
C. InstallasecondNICcard.
D. Installafail-overcable.

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WhichofthefollowingexpansioncardswouldbenecessarytoincreasefaulttoleranceinaVoIPserver?（）

A. SecondModem B. SecondCPU C. SecondHBA D. SecondPBXcard

能够在不锈钢表面形成一层稳定的氧化薄膜的元素是（）

Which of the following is the BEST sequence to bare metal restore a server？（）

AcompanyfinishedupgradingthewirelessencryptiontoWPA2Enterprise.Theadministrator receivesacallfromauserwhoisunabletoconnecttothecompanywireless. WhichofthefollowingisMOSTlikelycausingtheconnectionproblem?（）

Anadministratorneedstoaddfaulttolerancecapabilitiestoaserver.WhichofthefollowingistheBESTsolutiontoaccomplishthis?（）

A. SecondModem
B. SecondCPU
C. SecondHBA
D. SecondPBXcard