【单选题】Refer to the exhibit. EIGRP had converged in AS 1 when the link between router R1 and R2 went down. The console on router R2 generated the following messages: *Mar 20 12:12:06: %DUAL - 5NBRCHANG E: IP...
A.
Incorrect bandwidth configuration on router R3 prevents R2 from establishing neighbor adjacency.
B.
Incorrect bandwidth configuration on router R 5 prevents R2 from establishing neighbor adjacency.
C.
Router R3 did not reply to the query about network 10.1.1.0/24 sent by router R2 .
D.
Router R5 did not reply to the query about network 10.1.1.0/24 sent by router R2 .