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

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单项选择题

A server is having problems booting into the operating system.
Which of the following can provide important information to begin to trouble shoot the cause？（）

A. System logs
B. Firmware updates
C. POST messages
D. Application logs

单项选择题

An administrator is running proprietary server software that requires services to be reconfigured every time the server is upgraded to the latest vendor version. Which of the following is the BEST solution to address this problem?（）

A. The current system configuration should be documented for future use.
B. Server diagramming and environmental topologies should be documented.
C. A copy of the latest pre-installation plan should be developed and utilized.
D. Vendor support should be contacted so that they can correct the issue.

单项选择题

Which of the following technologies allows a single physical processor to do the work of multiple processors？（）

A. Symmetric multi-processing
B. Multicore
C. 64-bit processing
D. Hyper-V