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微软认证模拟试题：NtServer企业级

敬业的IT人 互联网 佚名 2008-1-8 18:12:34

Question 1. You have been tasked to implement a disk fault tolerance strategy for your company. The disk set should make the most efficient use of disk space and it should also have the fastest access time of all the fault tolerance disk sets under Windows NT. What disk set should you implement?

    a . Disk striping without parity.

    b. Volume set

    c. Disk duplexing

    d. Disk striping with parity

    Disk mirroring ( duplexing )>1  

    a . Replace the failed members and regenerate the data through the Regenerate command in the Fault Tolerance menu.

    b. Replace the failed members and reboot the computer. Then use the Windows NT Backup to restore the data.

    c. Replace the failed members and recreate the stripe set with parity. Restore the data from tape backup.

    d. Replace the failed members and reboot the computer. Windows NT will automatically regenerate the data.

    In a stripe set with parity, you can have 3 - 32 members in the set. You must have a minimum of 3.

    If 1 member in a stripe set with parity fails ====> Disk operations will continue. To recreate the stripe set with parity, replace the failed member and regenerate the parity bits through the Disk Administrator.

    If 2 or more members in a stripe with parity fails ====> Disk operations will stop. To recreate the stripe set with parity, replace the failed members, recreate the stripe set with parity, and restore data from tape backup.

    Question :>1  

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