Which two statements about VTP passwords are true? (Choose two)

A.
The VTP password can only be configured when the switch is in Server mode.

B.
The VTP password is sent in the summary advertisements..

C.
The VTP password is encrypted for confidentiality using 3DES.

D.
VTP is not required to be configured on all switches in the domain.

E.
The VTP password is hashed to preserve authenticity using the MD5 algorithm.

F.
The VTP password can only be configured when the switch is in Client mode.