A.smit route B.chdev C.route D.chattr
单项选择题WhichofthefollowingcabletypesisassociatedwithanEthernetwithaRJ45connector?()
A.10Base2 B.10Base5 C.10BaseT D.10BaseF
单项选择题Whichofthefollowingcabletypescancauseinterferenceonthenetworkwhendisconnectinganyonemachine?()
A.Coaxial B.Cat 1 UTP C.Cat 3 UTP D.Cat 5 UTP
单项选择题Whichofthefollowingfilescontainsthesettingsforthesystem’sDNSdomainnameandDNSservers?()
A./etc/hosts B./etc/resolv.conf C./etc/netsvc.conf D./etc/named.boot
单项选择题WhichofthefollowingoptionsbestjustifieswhyaDNSservershouldberuninalargenetworksystem?()
A.To use ftp and telnet B.To perform NFS mounts C.To make /etc/hosts files unnecessary D.To reduce network traffic and save bandwidth
单项选择题WhendividinganexistingClassBnetworkinto2subnetsof32,766hostseach,whichofthefollowingsubnetmasksshouldbeused?()
A.128.0.0.0 B.255.128.0.0 C.255.254.0.0 D.255.255.128.0