Based on the topology shown in the network diagram, what optional EIGRP configurations will be
required in order to achieve full connectivity within AS 100?
A.
Use the EIGRP no auto-summary command on R3 and R4.
B.
Use the passive interface on the R1 and R2 interface that connects to the 10.1.1.0/24 and
10.1.2.0/24 subnet respectively.
C.
Use the passive interface command between the R3 and R1 connection and between the R3
and R2 connection.
D.
Use the variance command on R3.
E.
Use the EIGRP no auto-summary command on R1 and R2.