CCIE 400-101笔试题目请教

Banboo

227Q中的166题的答案是什么？D选项不是错的么？IS-IS的AD值为115而OSPF的AD值为110。
% T" Q0 v# p) i" n7 }9 U# H& u1 G166. What are two considerations when you decide whether to migrate your network from OSPF to IS-IS? (Choose two)
A. The migration will require you to adjust IS-IS's reference bandwidth for all links over 100Mbps.
B. OSPF requires circuit types, but IS-IS works only on areas.
C. IS-IS's administrative distance is higher than OSPF's administrative distance.
D. IS-IS's administrative distance is lower than OSPF's administrative distance.
E. IS-IS databases are larger than OSPF databases.
F. IS-IS adds a level of security by performing ISO routing.
0 m4 k% M* R/ @# M/ rAnswer: DE
还有顺便问一下最近背哪些题库能过啊？不想背986和1069。。。谢谢了哈

猪也有梦想

我选CE

乖乖的救赎

那就CE

conan509

关注下，同疑问，求解答。

minigigi

个人认为题目里的是优先级的比较，数字越小，优先级越大。而不是比较数字大小。优先级高就是high，优先级低就是low