单项选择题
Which of the following statements is true about L1 cache？（）
A. L1 cache operates faster than the processor.
B. L1 cache is directly connected to the processor.
C. L1 cache can deliver data in 5ns.
D. L1 cache is located on the system board.
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单项选择题
An administrator identifies that a server is shutting down. The administrator powers up the server and OS loads but after a few minutes it powers down again. Which of the following is the cause？（）
A. Redundant power supply failure
B. CPU overheating
C. Memory failure
D. Hard disk failure -
单项选择题
Anadministratorwillreplacefivecurrentservers.WhichofthefollowingistheMOSTimportantto reviewbeforeinstallingnewservers？（）
A. Verify uninterruptible power supply （UPS） load
B. Verify if server consumes 220V
C. Verify CPU load
D. Verify if server consumes 110V -
单项选择题
WhichofthefollowingisareasontoimplementalocalKVMinsteadofanIPKVM？（）
A. Local KVM supports all operating systems.
B. Local KVMs allow multiple user access.
C. Higher number of ports on a local KVM.
D. Local KVMs are more secure.
