单项选择题
	A.nslookup
	B.hostname
	C./etc/netsvc.conf
	D./etc/host.equiv
单项选择题 WhichofthefollowingNISdaemonsmustrunonanAIXmachineconfiguredasanNISmaster?()
单项选择题 Asystemadministratorhasaddedanewportentryin/etc/servicesforanewapplicationtobetested.Whichofthefollowingcommandsshouldbeusedtoactivatethisport?()
单项选择题 OnAIXsystems,whereDNSresolutiontakesprecedenceoverNIS,aparticularprocessneedstoresolvenamesusing/etc/hostsfirst.Whichofthefollowingprocessesisthebestwaytoaccomplishthiswithoutaffectingtherestofthesystem’snameresolution?()