99色精品-9色在线-99色在线-99色视频国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

<dl id="9jgtk"></dl>

<ruby id="9jgtk"><xmp id="9jgtk"></xmp></ruby>

<dl id="9jgtk"></dl>

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

你可能感興趣的試題

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

<pre id="jtr05"><acronym id="jtr05"></acronym></pre>