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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 R. o( \! o" O
A. IS-IS SPF calculation is performed in three phases.
! m" x5 I9 b$ L W. B9 j, Q& _B. IS-IS can never be routed beyond the immediate next hop.! E. v G' F; h+ r# L" {
C. IS-IS works over the data link layer, which does not provide for fragmentation and reassembly.
8 U/ r4 o6 S$ |7 b( YD. IS-IS DIS election is nondeterministic.
; |9 g Y5 c9 T( G, VAnswer: A, C8 x! p$ a( B/ s/ E' R8 \
; p' T1 A" ~. P, y8 J其他版本有选B, C的,
, S% }4 P9 a! ?9 T3 f到底选哪个呢,大神指点一下。 |
195#
2018-12-20 12:51:24
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