Which of the following statements about MD5 Routing Updates
authentication is valid? (Select two )
A.
The MD5 algorithm inputs the routing updates of arbitrary length and outputs a 128-bit hash
B.
The MD5 algorithm inputs the routing updates of every 64bit length and outputs an 8-bit hash
C.
Multiple keys are supported
D.
Routing updates packets are delivered in encrypted messages
E.
Shared secret keys are delivered in encrypted messages