Which of the following statements BEST describes the difference between VPN Domains and VPN
Communities?
A.
A VPN Domain is a network, or group of networks, protected by and Enforcement Module. A
VPN Community is a collection of VPN Domains and the VPN tunnels between them.
B.
A VPN Domain is a remote-access VPN, consisting of a group of SecureClients and their
associated Enforcement Module. A VPN Community is a collection of Enforcement Module-toEnforcement Module VPNSs.
C.
VPN Domains are used in Microsoft environments, and allow VPN-1/FireWall1- to communicate
with Domain Controllers. VPN Communities are used in Unix environments, to allow VPN-1/FireWall-1 to communicate with authentication servers.
D.
VPN Domains specify encryption properties and access restrictions for users. VPN
Communities detail encryption properties and access restrictions, for machines and processes.
E.
VPN Domains are used for Security Policies created in traditional mode. VPN Communities are
used in simplified mode. VPN Domains are not available, if simplified mode is used.