Refer to the exhibit. A Cisco security appliance has been correctly configured and inserted between routers.R1 and R2.The security appliance allows Ibgp connectivity between R1 and R2 and BGP is fully functional. To increase security, MD5 neighbor authentication is correctly configured on R1 and R2. Unfortunately, BGP stops working after the MD5 configuration is added. What configuration task must be completed on the security appliance to restore BGP connectivity?
A.
Configure the MD5 authentication key on the security appliance
B.
Add the MD5 key to the security appliance BGP fixup configuration
C.
Add norandomseq to the static NAT translation on the security appliance
D.
Configure a GRE tunnel to allow authenticated BGP connections to traverse the security appliance
E.
Configure authentication-proxy on the security appliance