题目内容

802.11使用的无线频段为（）。

A. 400MHz和800MHz
B. 800MHz和1800MHz
C. 2.4GHz和5GHz
D. 5GHz和8GHz

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《桂海虞衡志・志岩洞》的作者是袁枚。

A. 正确
B. 错误

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You are a network administrator for your company. All servers run Windows Server 2003. You manage a server that functions as a file server. The data volume on the server is mirrored. Each physical disk is on a separate controller. One of the hard disks that contains the data volume fails. You discover that the failure was caused by a faulty SCSI controller. You replace the SCSI controller. You need to restore the data volume to its previous state. You need to achieve this goal by using the minimum amount of administrative effort. What should you do?（）

A. Run the diskpart active command to activate the failed volume.
B. Convert both disks to basic disks, and then restore the data.
C. Break the mirror, and then re-create the mirror.
D. Select a disk in the mirror, and then reactivate the volume.

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《野人》

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表皮生长因子受体

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802.11使用的无线频段为（）。

A. 400MHz和800MHz B. 800MHz和1800MHz C. 2.4GHz和5GHz D. 5GHz和8GHz

《桂海虞衡志・志岩洞》的作者是袁枚。

《野人》

表皮生长因子受体

A. 400MHz和800MHz
B. 800MHz和1800MHz
C. 2.4GHz和5GHz
D. 5GHz和8GHz