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 R1 and R2.
B.
Use the EIGRP no auto-summary command on R3 and R4.
C.
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.
D.
Use the passive interface command between the R3 and R1 connection and between
the R3 and R2 connection.
E.
Use the variance command on R3.