Which of the following services are MOST likely being allowed?

An administrator configuring remote access opens ports 500/UDP and 10000/UDP on the firewall.
Which of the following services are MOST likely being allowed? (Select TWO).

A.
SSL

B.
IPSec

C.
Kerberos

D.
RDP

E.
L2TP

F.
PPTP

Explanation: