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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.)+ S7 @3 i/ w; |% f1 r1 P
A. IS-IS SPF calculation is performed in three phases.- v# p7 i( N2 r0 ] E: `. ^* w
B. IS-IS can never be routed beyond the immediate next hop.
! d& h C" ]9 T0 z/ {$ {C. IS-IS works over the data link layer, which does not provide for fragmentation and reassembly.2 I: k1 F! o6 H1 i& O& k
D. IS-IS DIS election is nondeterministic.
% b$ ?9 r1 T+ t5 `2 A+ @Answer: A, C, ^5 T s3 P# X5 @
/ p# \) n6 c$ y其他版本有选B, C的,1 q) @" H$ w. T$ N# z' C8 C# g
到底选哪个呢,大神指点一下。 |
195#
2018-12-20 12:51:24
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