这道题答案为何是DE不是AD

azgwldst

Which two circumstances can prevent two routers from establishing an EIGRP neighbor
adjacency?(choose two)
A. Both routers have the same router ID.
B. The two routers have the same autonomous system number
C. An ACL is blocking traffic from multicast address 224 0 0.5.
D. The routers have mismatched K values.
E. The routers are on different subnets

ackca

为什么要选A？试了吗？

瀑布瀑

？？？？？

azgwldst

明白了