Anadministratorreceivesacontractforaserverinstallatanewbuilding.Whichofthefollowingshouldbecompletedafterinstallingtheserver?()
A. Logtheadministratorpasswordused
B. Testtheairtemperature
C. Updatethenetworkdiagram
D. Reviewtheevacuationprocedures
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Whenanadministratoristroubleshootingasystem,whichofthefollowingdescribestheNEXTcourseofactionifachangedoesnotsolvetheproblem?()
A. Establishanewtheoryofprobablecause.
B. Reversethechange.
C. Implementthenextlogicalchange.
D. Performarootcauseanalysis.
茶叶的特性是()。
A. 陈化性
B. 吸附性
C. 吸湿性
D. 收敛性
E. 挥发性
在物价上涨时,征收从量税,其保护作用()。
A. 变大
B. 变小
C. 不变
D. 前三种情况都可能
WhichofthefollowingisareasontoblockFTPatthecorporatefirewall?()
A. Itdoesnottransferencryptedfiles.
B. ItcannotbetunneledinaVP
C. Itisadeprecatedprotocol.
D. Ittransmitspasswordsincleartext