A.ypbindB.ypservC.ypwhichD.yppasswddWhichofthefollowing……

单项选择题Whenrunonamachinecalledclient，whichofthefollowingcommandswouldmountthe usr local bindirectoryfromthehostmachineoverthe home bindirectoryonclient？（）

A.mount host：/usr/local/bin /home/bin
B.mount client：/home/bin /usr/local/bin
C.mount -o client：/usr/local/bin /home/bin
D.mount -n host：/home/bin /usr/local/bin

单项选择题InaDNSenvironment，thezonefilethatmapshostnamestoIPaddress（sometimescalledthenamed.hostsfile），iscreatedonwhichofthefollowingservers？（）

A.Cache
B.Primary
C.Secondary
D.Primary and secondary

单项选择题WhatisthefirststepinsettingupaPrimaryDomainNameServer？（）

A.Create the cache file
B.Create the IP zone file
C.Create the named.boot file
D.Create the name zone file

单项选择题Whichofthefollowingfilesshouldbeeditedsothattftpdisrunningwiththe-noption？（）

A. etc/services
B./etc/inetd.conf
C. /etc/tftpd.conf
D. /etc/rc.net

单项选择题AusercannotpinganyotherhostnamesfromanAIXmachine.Theerrorreceivedis hostnameearthNOTFOUND .Whichofthefollowingfilesismostlikelyconfiguredincorrectly？（）

A./etc/resolv.conf
B./etc/rc.tcpip
C./etc/aliases
D./etc/hosts.equiv