单项选择题

Which of the following settings is the jumper set to when installing a DVD-RW as the second device on an IDE cable?（）

A. ID0
B. ID2
C. Cable select
D. Master

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单项选择题

Which of the following BEST describes a benefit of RAID 0？（）

A. High fault tolerance
B. Ease of failure recovery
C. High performance
D. No configuration

单项选择题

Which of the following replication methods is MOST fault tolerant?（）

A. Hot site
B. Active/passive clustering at the same site
C. Disk-to-disk replication in the same server
D. Warm site

单项选择题

Which of the following BEST describes the difference between RAID 5 and RAID 6？（）

A. RAID 5 uses a dedicated parity drive and RAID 6 does not.
B. RAID 6 uses a dedicated parity drive and RAID 5 does not.
C. RAID 6 uses more parity drives than RAID 5.
D. RAID 5 uses more parity drives than RAID 6.