Cisco
350-501 · Question #120
Refer to the exhibit. Which effect of this configuration is true?
The correct answer is D. The two routers fail to form a neighbor relationship because they have different IS-IS area types. R1 is level1 and R2 is level1-2 so they will not form any adjacency unless both as at the same area. R1 area is 49.0012 while R2 area is 49.0022.
Networking
Question
Refer to the exhibit. Which effect of this configuration is true?
Options
- AThe two routers fail to form a neighbor relationship because their system IDs are different.
- BThe two routers successfully form a neighbor relationship
- CThe two routers fail to form a neighbor relationship because the authentication configuration is
- DThe two routers fail to form a neighbor relationship because they have different IS-IS area types.
How the community answered
(51 responses)- A2% (1)
- B2% (1)
- C4% (2)
- D92% (47)
Explanation
R1 is level1 and R2 is level1-2 so they will not form any adjacency unless both as at the same area. R1 area is 49.0012 while R2 area is 49.0022.
Topics
#IS-IS#Neighbor Adjacency#Routing Protocol Configuration#IS-IS Area Types
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