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

<pre id="6tjqq"><acronym id="6tjqq"><pre id="6tjqq"></pre></acronym></pre>

<ruby id="6tjqq"><xmp id="6tjqq"></xmp></ruby>

單項(xiàng)選擇題

What is a valdi multicast MAC address?（）

A. 00:90:69:9F:EA:46
B. FF:FF:FF:FF:FF:FF
C. 01:00:5E:28:12:95
D. 99:99:99:99:99:99

你可能感興趣的試題

多項(xiàng)選擇題

Which three functions are available under the "Maintain" tab of J-Web?（）

A. download and delete log files
B. view real-time statics of interfaces
C. reboot the system
D. view and add licenses
E. edit security settings

單項(xiàng)選擇題

Which command do you issue to upgrade the current software on Junos devices?（）

A. request system software replace
B. request system software install
C. request system software add
D. request system software upgrade