|
本帖最后由 ttxs1234 于 2018-3-13 22:43 编辑
& x3 Q/ y7 a5 i5 Q/ }6 ?% v+ F+ X: g, k7 a
(1) Which PIM mcast type requires IGMPv3 and operate WITHOUT RP8 h g( X" P: [) X& ~# i
% L$ T( ]4 Y9 k( N) l# gDump: PIM-DM
: U5 q1 C e I# n1 m K& k5 Q. Y" b
Correct answer: PIM SSM? (1) SSM creates source tree, and (2)only (s,g) through IGMPv3, and no (*, g) join to RP.* ]5 h9 f# C/ i1 N/ b; I5 ]$ x
9 I4 U4 C6 ?5 N/ o3 h: G, `9 l; r# wAny comments?. u' H7 e$ s: l2 C8 _2 F) e
) l) P! k& {: o4 A( b7 [6 O(2) ( |: F8 j( x7 G2 [* n$ _
An IPv6 network has different MTUs on different segments, if the network is experiencing reliability issues, which option is the most likely reason?
' P' r6 M$ u! U& f; ]A. ICMPv6 is filtered.9 j+ u: x. R& T$ |9 o
B. The Do Not Fragment bit is marked., g6 d I, L' B) x* J a* @ h# Y1 C
C. HSRPv6 is configured incorrectly.
* S* B+ V) i, r& l; {+ k) s3 y7 jD. The MTU size is greater than 1470 bytes.3 T( S/ A1 o2 R+ Y( P
% R: {& q2 t% u2 N# I; ~) F ~
8 a( s( @; y H5 w6 `6 K+ o3 P
Dump: A
% |2 X0 k; ^) LCorrect one: B?1 Y2 e* Z/ T+ N: u8 B3 T5 R
|
|