2 A& m1 X, p. P" Q+ O3 B有几题TK里没有的,就记得这题了 0 r' Q- G! P; yQ: Refer to the exhibit. What is the PHB class on this flow?2 j4 Q+ [5 s) ^. R
A: CS4 : A; m$ H: R' b3 x2 q
/ B6 Y$ s/ T; u6 |* T/ ^Q: Which router on an IS-IS network generates the IS-IS Pseudonode 8 ^5 r% j& p' F9 ?. @ m7 u" \A: DIS ' p2 v/ ^+ q5 O) M h6 O$ |( H8 d$ x+ H9 _+ \- E- h+ W
Q: Which technology must be enabled on an interface before L2TPv3) m" Q2 D, A1 X9 M
A: CEF