Which encryption algorithms are supported by IKE? (Choose all that apply)

A.
DES

B.
CAST

C.
FWZ-1

D.
3DES

E.
AES-256

Explanation:

: IKE (Internet Key Exchange) encryption scheme can be used with the following encryption
algorithms: DES, 3DES, AES and CAST, for integrity it can use MD5 or SHA-1. You cant use
FWZ-1 as an encryption algorithm with IKE because it’s Checkpoint’s proprietary an is only
supported by the FWZ encryption scheme. See Page 7.13 of CCSE NG Official
Courseware.(VPN1-FW1 Management II NG FP-1).