Which of the following is the MOST common problem that occurs in server rooms?()
A. Excessive cooling
B. Dust buildup
C. Poor ground wires
D. Wet floors
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行政机关拒绝行政许可申请的,必须履行下列义务()
A. 不予行政许可必须作出书面决定
B. 不予行政许可必须说明理由
C. 行政机关作出不予行政许可的决定应当告知申请人享有陈述权、申辩权
D. 法律、法规、规章要求行政机关对不予行政许可说明理由的才作出书面决定
WhichofthefollowingfeaturesshouldanadministratorconfiguretoallowanIDStowatchthetrafficonaswitch?()
ARPspoofing
B. VLAN
C. Mirroring
D. Spanningtree
《林哈德和葛笃德》是()的教育著作。
A. 洛克
B. 卢梭
C. 乌申斯基
D. 裴斯泰洛齐
A file server is setup in a RAID 5 configuration.Recently there was a power failure in the serverroom while a user was transferring a document from one drive on the server to another drive onthe same server.Unfortunately their UPS was in repair during this outage, and the file is nowcorrupt.Which of the following can be done to prevent this situation in the future?()
A. Increase the memory on the server.
B. Reconfigure drives to a RAID 0+1.
C. Install a battery backed write cache module in the system.
D. Instruct the user to save to the local system instead of to the server.