单项选择题
Which DHCP allocation method allows automatic reuse of an address that is no longer needed by the client to which it was assigned？（）
A.Automatic
B.Dynamic
C.Reuse
D.Manual
点击查看答案
相关考题
-
单项选择题
Ausercanpingeverythingonthelocalnetworkearth.netfromanAIXbox（whichislocatedonearth.net）.However，iftheusertriestopingsomethingonanothernetwork（mars.net）theusermusttypethefullyqualifiedhostname.WhatcantheuserdosothatthefullyqualifiedhostnamedoesnothavetobetypedeverytimetheuserwantstoaccessANYmachineonmars.net？（）
A、Edit the /etc/hosts file and add an alias to the correct entry
B、Set up an alias in his .kshrc file to alias the hostname to the fully qualified hostname
C、Add an alias to /etc/aliases
D、Add mars.net to the search path of the resolv.conf file -
单项选择题
Anapplicationoruserexperiencespoorperformance，yetexaminationofthenfsstat-coutputindicatesnoorveryfewtimeoutsandretransmits.Thismeansthattheclientisreceivingresponsesfromtheserverasfastasitisaskingforthem.Whatisthefirstthingtobechecked？（）
A.There is an appropriate number of NFS daemons running on the server machine
B.There is an appropriate number of biod daemons running on the client machine
C.The server is not CPU bound
D.There is an appropriate number of biod daemons running on the server machine -
单项选择题
ToenabletheSNMPdaemonduringsystemstartup，whichofthefollowingfilesshouldbemodified？（）
A./etc/rc.net
B./etc/rc.nfs
C./etc/rc.tcpip
D./etc/inetd.conf
