单项选择题
An administrator needs to maintain 1TB of storage space for a server. A performance critical application will use this storage space for a database. The database will be replicated between multipleservers. Cost and performance are the most important considerations.
Which of the following RAID configurations would be the BEST choice for the storage array？（）
A. RAID 6 with six 250GB hard drives
B. RAID 5 with five 250GB hard drives
C. RAID 0 with four 250GB hard drives
D. RAID 10 with eight 250GB hard drives
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单项选择题
WhichofthefollowingshouldbedoneFIRSTwhentroubleshootingaproblem？（）
A.Test the theory to determine the cause
B.Perform a root cause analysis
C.Establish a plan of action
D.Document outcomes -
单项选择题
Managementhasaskedtheservertechniciantodeployfourteennewserverswithnewly-released operatingsystemsinthevirtualenvironmentfortestingpurposes.Whichofthefollowingisthe FASTESTwaytodothis？（）
A.Create a template of an existing server and deploy the fourteen images from that server.
B.Create a server template， and deploy all fourteen servers from this template.
C.Create one server， create a backup image， and restore thirteen servers from the image.
D.Create each server individually. -
单项选择题
A system administrator needs to maintain 1.2TB of storage for a database server. There are six250GB drives available in the server for storage space. Which of the following RAID configurations would be the BEST choice given that performance and fault tolerance are important factors？（）
A. RAID 1 across drive pairs totaling 3 pairs
B. RAID 5 across all 6 drives
C. RAID 10 across all 6 drives
D. RAID 0 across all 6 drives
