单项选择题
ATT (Attached )bit needs to be set in the link state PDUs in an IS-IS level-1-2 router to indicate that theyare a potential exit point out of the area.()
A.True B.False
单项选择题 Whatisthestatisticalreserve?()
单项选择题 WhatisTCI?()
多项选择题 Inwhichmodesdoesselectivepacketdiscard(SPD)operate?()