Which additional task must be completed to finish the implementation?

Refer to the exhibit.

An engineer began to configure LDP between R1 and R2, but R1 and R2 cannot yet establish an LDP TCP connection.

Which additional task must be completed to finish the implementation?
A . Configure the mpls Idp neighbor 172.16.0.1 password command on R1
B . Configure the mpls Idp neighbor 10.0.12.1 password command on R1
C . Configure the no mpls Idp password option 1 command on R2
D . Configure the no mpls Idp password option 1 command on R1

View Answer

Answer: A