A. AGPB. USBC. SerialD. ParallelWhichofthefollowingexpa……

单项选择题WhichofthefollowingRAIDarraysshouldbeusedtoachievetheMOSTperformance？（）

A. Four drives with RAID 0
B. Three drives with RAID 5
C. Four drives with RAID 10
D. Two drives with RAID 50

单项选择题WhichofthefollowingservertypestakesuptheLEASTamountofspace？（）

A. 1U server
B. 2U rack mount server
C. Tower server
D. 6U blade server

单项选择题WhichofthefollowingistheMOSTeffectivemethodtorestrictstaffmembersfromaccessinga serviceonacompanyserver？（）

A. Implement ACLs.
B. Disable accounts for staff members who do not require server access.
C. Implement anti-spam software on the server.
D. Implement anti-virus software on the server.

单项选择题Anadministratorisimplementinganewdataretentionprogramforthecompany.Whichofthe followingistheMOSTimportantconsiderationasthenewprogramiscreated？（）

A. Awareness of company policy requirements
B. Differentiating between archiving and backup processes
C. Awareness of potential legal requirements
D. Ensuring that the backups for the retention program cover key business areas

单项选择题Whenmakingchangestoaserver，whichofthefollowingistheBESTwaytotroubleshoota problem？（）

A. Perform root cause analysis and then test the theory to determine the cause.
B. Make changes to the system and document everything once the problem is resolved.
C. Make multiple changes to all affected areas to resolve all potential issues.
D. Make a change and if the problem is not resolved， reverse the change.