Which of the following is true regarding Permanent Tunnels?

A.
Permanent Tunnels provide greater interoperability and scalability between gateways

B.
Permanent Tunnels are constantly monitored, if the VPN tunnel is down, then a log, alert, or user defined action, can be issued

C.
Permanent Tunnels can only be established between Check Point gateways

D.
Each VPN tunnel in the community may be set to be a Permanent Tunnel

E.
Permanent Tunnels control the number of VPN tunnels created between peer Gateways