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

<blockquote id="whp73"></blockquote>

單項(xiàng)選擇題

With the DSCP value fo "101110"， what does the "11" in bits 1 and 2 indicate ？（）

A.AF Class
B.Drop Probability
C.CS（Class Selector Value ）
D.PHB （Per-Hop Behavior ）
E.IP Precedence
F.Queue Depth

你可能感興趣的試題

多項(xiàng)選擇題

SONET’s three layers are（）.

A.Section
B.Line
C.Frame
D.Path
E.DS1

單項(xiàng)選擇題

Which of the following descriptions about IP spoofing is correct？（）

A.IP source address is forged
B.IP destination address is forged
C.IP TCP source port is forged
D.IP TCP destination port is forged
E.None of above

<pre id="rakg8"><strong id="rakg8"></strong></pre>