— Exhibit –

— Exhibit —
Refer to the Exhibit.
The exhibit displays an IS-IS topology and IS-IS configuration for R1, R2, and R3. R3 is
redistributing the 10.100.100.0/24 route into IS-IS as an external IS-IS route. However, the
10.100.100.0/24 route is automatically being leaked into Area 49.2222.
How do you stop the automatic route leaking of the 10.100.100.0/24 prefix?

A.
Remove the level 1 wide-metrics-only statement from R3.

B.
Remove the level 1 wide-metrics-only statement from R2.

C.
Remove the level 2 wide-metrics-only statement from R2.

D.
Remove the level 2 wide-metrics-only statement from R1.

Explanation: