Referring to the exhibit, four new servers are to be added to an existing VIP’s HTTP application
port. One of the servers fails to participate in load balancing.
Why is this happening?

A.
R2 has been bound to both HTTP and 8080 ports.

B.
R3 has been bound to both HTTP and FTP ports.

C.
R1 has a real server description.

D.
R4 is remotely connected.