单项选择题
A.communications
B.kernel
C.security
D.none
单项选择题 Asystemadministratorwasaskedtologinformationonpossiblesecuritybreachesonaserver.Whichfileshouldadditionalentriesbeaddedtocapturethisinformation?()
单项选择题 Asystemadministratorfoundaprocessontheserverthatshouldbestopped.Whatcommandcanbeusedtolistallthesignalactionsdefinedforthisprocess?()
单项选择题 Whatdotheentriesinthe/procdirectoryrepresent?()