Which are three of the supported protocols?

VCSA backup can be backed up and sent to different location vis several different protocols.
Which are three of the supported protocols? (Choose three.)

A.
CIFS

B.
SCP

C.
HTTP

D.
FTPS

E.
AFP

Explanation:
https://www.vladan.fr/vmware-vcsa-6-5-backup-and-restore-how-to/