单项选择题
Which of the following server clusters offers increased availability， performance， and scalability？（）
A. Passive/active
B. Active/passive
C. Passive/passive
D. Active/active
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相关考题
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单项选择题
WhichofthefollowingBESTdescribesaNAS？（）
A.A collection of disks presented as storage to a single server through an existing network.
B.A collection of disks presented as storage to a single server through directly attached technologies.
C.A collection of disks presented as storage to multiple servers through dedicated channels.
D.A collection of disks presented as storage to multiple servers through an existing network. -
单项选择题
Whichofthefollowingreplicationmethodsprovidesadisasterrecoverysystemwithminimaldowntimetonormaloperations？（）
A. Cold site
B. Warm site
C. GFS
D. Hot site -
单项选择题
WhichofthefollowingstoragetechnologiesconnectsbyTCP/IPandisseparatefromthecompanys LAN？（）
A. Tape library
B. NAS
C. Optical jukebox
D. SAN
