97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

<ins id="4i4mh"></ins>

<sup id="4i4mh"><pre id="4i4mh"><div id="4i4mh"></div></pre></sup>

<pre id="4i4mh"><strong id="4i4mh"></strong></pre>

單項(xiàng)選擇題

To examine the Exhibit， press the Exhibit button. The system administrator notices a system with routing cannot communicate with a system with an ip address 192.24.34.6. Using the information provided in the exhibit， what is the most likely reason？（）

A.The named is not running
B.The default gateway is not set
C.The NIS master server is down
D.Ipforwarding is not turned on

你可能感興趣的試題

單項(xiàng)選擇題

Which of the following lines will be added to the file /usr/lib/uucp/Devices on the SLIP server machine for a SLIP connection on tty1？（）

A.direct 9600 - tty1
B.direct tty1 - 9600
C.Direct tty1 - 9600
D.Direct /dev/tty1 - 9600

<em id="lwz2w"></em>

<ruby id="lwz2w"><xmp id="lwz2w"></xmp></ruby>