单项选择题

Which of the following replication methods provides a disaster recovery system with minimal downtime to normal operations？（）

A. Cold site
B. Warm site
C. GFS
D. Hot site

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单项选择题

A. Tape library
B. NAS
C. Optical jukebox
D. SAN

单项选择题

A.Amount of Memory
B.Number of HBAs
C.Hard drive cache size
D.ECC ability in memory

单项选择题

A. Inadequate RAM
B. Slow processor
C. PCI bus
D. Excessive network traffic