多项选择题
A.Backs up data
B.Less expensive than software RAID
C.Vendor neutral implementation
D.Accessible through a BIOS interface
E.More host CPU usage than software RAID
F.Accessible through a system utility after the OS has been loaded
G.May retain data in the event of a power outage
单项选择题 Whichofthefollowingmustbedonetoproperlyconducttestingofthedatabackupportionofadisaster recoveryplan？（）
单项选择题 Atechnicianhasbeengivenatasktocreateaseparatelocationfordisasterrecovery.Thecompanyhasveryhighuptimerequirementsandwilllosemoneyifthereisanydowntime.Whichofthefollowingdeploymentsshouldthetechnicianconsider？（）
单项选择题 WhichofthefollowingexpansioncardsshouldbeinstalledinaservertoallowtheservertoconnecttoaSANviaafiberchannel？（）