A.telinit -q B.startsrc -s bootpd C.refresh -s inetd
单项选择题Whatistheproperwaytoensurethatupdatestothe etc aliasesfileareseenbysendmail?()
A.Refresh the named daemon B.Run the alias command C.Refresh the snmpd daemon D.Run the sendmail -bi command
单项选择题Whatistheproperwaytorefreshsendmail?()
A.sendmail -bt B.sendmail -ba C.refresh -s sendmail D.startsrc -s sendmail
单项选择题AclientcannotmountafilesystemfromanNFSserver.Whichofthefollowingoptionsisthemostprobablecauseforthemountfailure?()
A.Server is not running rpc.lockd B.Client is not running the rpc.statd C.Filesystem not exported by the server D.Client nfsd daemons are all inoperative
单项选择题Onasystemwidebasis,whichofthefollowingproceduresisbesttomakeNISnameresolutiontakeprecedenceoverDNS?()
A.Remove the /etc/resolv.conf file B.Unset the NSORDER environment variable C.Add the following line to /etc/netsvc.conf: hosts=nis,bind,local D.In a NIS and DNS environment, NIS takes precedence so there is nothing to change
单项选择题WhichofthefollowingfilesshouldbeeditedtoenableSNMP?()
A./etc/rc.nfs B./etc/rc.tcpip C./etc/rc.net D./etc/inetd.conf