單項(xiàng)選擇題

Which of the following devices would be installed if an administrator wants to control a group of servers from a remote location？（）

A. VLAN
B. KVM
C. IP KVM
D. RAID

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單項(xiàng)選擇題

Weekly backups of the system are done on Sundays， and daily backups are done the rest of the week.
Which of following backup methods were used if the system crashes on Friday and only requires two backup sets to recover the system？（）

A. Incremental and snapshot
B. Full and differential
C. Full and incremental
D. Differential and incremental

單項(xiàng)選擇題

Which of the following is the MOST likely connection type for a backup external modem？（）

A. IEEE 1394
B. SCSI
C. Serial
D. SATA