A.OnlytheheartbeatIPnetworkcanexistinaVPNstylenetwork.
B.HACMpmusthaveseparateVPN’sforall’non-service’and’service’adapternetworks.
C.IfaVPNisusedforIPtraffictheheartbeatingmustbedoneoverdiskconnections.
D.HACMPcanexistinaVPNnetworkenvironment，butspecialconsiderationsmustbe addressed.