Auserneedsalaptopkeyboardreplacedbecausethespacebarisnotworking.Mike,atechnician,replacesthekeyboard,andnoticesthatadiagonalsetofkeyswillnotrespond. WhichofthefollowingistheMOSTlikelycause?()
A. StickyKeysisenabledandneedstobedisabled.
B. Thenewkeyboardisdefectiveandneedstobereplaced.
C. Thesystemboardisdefective.
D. Thekeyboardribbonisnotseatedproperly.
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现行的资本主义司法制度是()形成的。
A. 18世纪上半叶
B. 18世纪下半叶
C. 19世纪上半叶
D. 19世纪下半叶
WhichinterfacedoestheInfranetControllerusetopushtheconfiguration?()
A. trustedport
B. internalport
C. trustinterface
D. untrustinterface
AuserstatesthattheLCDdisplayontheirlaptophasintermittentlinesonthescreen.Thetechniciannoticesthatwhenthedisplaypanelismoved,thelineappearsandthendisappears. WhichofthefollowingistheMOSTlikelycause?()
A. Thehingeonthedisplaypanelisdamaged.
B. Thedisplaycableislooseordamaged.
C. Thedisplaypanelisdefective.
D. Thevideocontrolleronthesystemboardisdefective.
WhichtwofeaturesprotecttheERXEdgeRouterfromdenial-of-serviceattacks?()
A
B
C
D