單項(xiàng)選擇題

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

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單項(xiàng)選擇題

Which daemon converts Remote Procedure Call （RPC） program numbers into Internet port numbers？（）

A.inetd
B.rexecd
C.routed
D.portmap

單項(xiàng)選擇題

Which command must be run after an administrator has made changes to /etc/services to activate the changes？（）

A./etc/rc.tcpip
B.refresh -s inetd
C.startsrc -s inetd
D.startsrc -g tcpip