单项选择题
A.lscfg B.lsdev C.netstat D.ifconfig
Whichofthefollowingcommandswillsettheduplexofanetworkad...
单项选择题Which of the following commands will set the duplex of a network adapter？（）
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
Wherearetimekeepingservicesconfigured？（）A./etc/services...
单项选择题Where are timekeeping services configured？（）
A./etc/services B./etc/rc.tcpip C./etc/ntpd.conf D./etc/inetd.conf
HowisanIPaddressremovedfromanetworkinterface？（）A.rmdev ...
单项选择题How is an IP address removed from a network interface？（）
A.rmdev -dl ent0 B.ifconfig en0 down C.ifconfig en0 delete D.ifconfig ent0 detach
