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中级工程师
   
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发表于 2018-12-20 12:51:24
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Which two statements are true about IS-IS? (Choose two.)5 d: d ~4 E; Z) N) ^+ T. j
A. IS-IS SPF calculation is performed in three phases.
' j; d0 [+ c9 e% Q+ Y/ c; h* pB. IS-IS can never be routed beyond the immediate next hop.
* D. H, f" A- D+ x8 qC. IS-IS works over the data link layer, which does not provide for fragmentation and reassembly.# B5 D; b# F2 o0 C- C* h
D. IS-IS DIS election is nondeterministic.
4 J5 n( A5 ~6 V7 j4 S7 HAnswer: A, C
9 I& G2 y: z. r6 e' Q& Q5 y* y. ]+ H
4 ]% b" y3 R- X# W4 a其他版本有选B, C的,
$ a9 s @1 G1 F4 S; W到底选哪个呢,大神指点一下。 |
195#
2018-12-20 12:51:24
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