A.lscfg B.lsdev C.netstat D.ifconfig
单项选择题Whichofthefollowingcommandswillsettheduplexofanetworkadapter?()
A.no -a media_speed=100_Full_Duplex en0 B.ifconfig -a media_speed=100_Full_Duplex ent0 C.chdev -l ent0 -a media_speed=100_Full_Duplex D.chinet -l en0 -a media_speed=100_Full_Duplex en0
单项选择题Wherearetimekeepingservicesconfigured?()
A./etc/services B./etc/rc.tcpip C./etc/ntpd.conf D./etc/inetd.conf
单项选择题HowisanIPaddressremovedfromanetworkinterface?()
A.rmdev -dl ent0 B.ifconfig en0 down C.ifconfig en0 delete D.ifconfig ent0 detach
单项选择题WhichdaemonconvertsRemoteProcedureCall(RPC)programnumbersintoInternetportnumbers?()
A.inetd B.rexecd C.routed D.portmap
单项选择题Whichcommandmustberunafteranadministratorhasmadechangesto etc servicestoactivatethechanges?()
A./etc/rc.tcpip B.refresh -s inetd C.startsrc -s inetd D.startsrc -g tcpip