CheckPoint Exam Questions

What are possible reasons for that?

You find that Gateway fw2 can NOT be added to the cluster object.
What are possible reasons for that?
1) fw2 is a member in a VPN community.
2) ClusterXL software blade is not enabled on fw2.
3) fw2 is a DAIP Gateway.

A.
2 or 3

B.
1 or 2

C.
1 or 3

D.
All