Which two options describe the effect of configuring an interface as passive under OSPF? (Choose two)
A. An adjacency cannot be established, and the interface is not included in the routing protocol update
B. The interface processes OSPF hello packets but does not send hello packets
C. An adjacency cannot be established, and the interface is included in the routing protocol update
D. The interface processes OSPF hello packets and also sends hello packets
E. An adjacency can be established, and the interface is not included in the routing protocol update
