Atechnicianhasreplacedavideocardwithanothermanufacturer’svideocard.Thedriverinstallationdoesnotcomplete.WhichofthefollowingstepsshouldthetechniciantakeFIRST?()
A. Rollbackthedriver.
B. Installtheoriginalvideocardandreboot.
C. Deletethemonitor.
D. Removethevideocardandreboot.
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WhichofthefollowingnetworkconnectionswoulduseastandardPOTSlinetobothsendandreceiveInternetpackets?()
A. Dial-up
B. DSL
C. Satellite
D. OC3
E. T1
根据《伦敦保险协会海运保险条款》的规定,承保范围最小的基本险别是()。
A. ICC(A)
B. ICC(B)
C. ICC(C)
D. ICC War Clause
WhichofthefollowingistheNEXTstepinthetroubleshootingtheoryafteridentifyingtheproblem?()
A. Establishatheoryofprobablecause
B. Testthetheory
C. Implementpreventativemeasures
D. Establishaplanofaction
WhichCLIcommanddisplayserrorstatisticsforaninterfaceinreal-time?()
A. monitortraffic
B. showinterfaces
C. monitorinterface
D. showinterfacesextensive