An administrator installs a new network card in a properly functioning DC. During the Windowsboot up process the DC bluescreens. Which of the following is the NEXT step?()
A. Press F8 and boot to Directory Services Restore Mode.
B. Press F8 and boot to Last Known Good Configuration.
C. Reboot the server again.
D. Press F8 and boot to Safe Mode.
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A NAS differs from a SAN because NAS:()
A. is attached to a local disk controller.
B. does support multipath I/
C. never uses an IP address for network connectivity.
D. always uses an IP address to access data.
Whichofthefollowingcanoccurifthemaximumratedloadisexceededonanuninterruptiblepowersupply(UPS)?()
A. Thereisafirehazardpotentialifapoweroutageoccurs.
B. ThelastsystempluggedintotheUPSwillnotbeprovidedanypower.
C. TheUPSwilldrawmorepowerfromthecircuittocompensate.
D. TheruntimeoftheUPSwillbeinsufficientifapoweroutageoccurs.
集装箱联运是发达国家货物联运和国际多式联运的主要形式。国内的联运一般是集装箱的()联运。
A. 铁路-航空
B. 铁路-水路
C. 公路-铁路
D. 公路-水路
单位运输成本在一般情况下是随着运输距离的延长而呈现()态势的。
A. 递远递减
B. 递远递增
C. 保持不变
D. 无规律变化