Refer to the exhibit. After you applied these configurations to routers R1 and R2, the two devices could not form a neighbor relationship. Which reason for the problem is the most likely?
The two routers cannot authenticate with one another.
The two routers have the same area ID.
The two routers have the same network ID.
The two routers have different IS-types.
Correct answer: C
Question 2
Refer to the exhibit. Which effect of this configuration is true?
It sets the keepalive timer to 30 seconds and the hold timer to 240 seconds.
It sets the keepalive timer to 30 milliseconds and the hold timer to 240 milliseconds
It sets the hold timer to 30 milliseconds and the keepalive timer to 240 milliseconds
It sets the hold timer to 30 seconds and the keepalive timer to 240 seconds
Refer to the exhibit. A network operator is working to filter routes from being advertised that are covered under an aggregate announcement. The receiving router of the aggregate announcement block is still getting some of the more specific routes plus the aggregate. Which configuration change ensures that only the aggregate is announced now and in the future if other networks are to be added?
Configure the summary-only keyword on the aggregate command
Set each specific route in the AGGRO policy to drop instead of suppress-route
Filter the routes on the receiving router
Set each specific route in the AGGRO policy to remove instead of suppress-route