Which one of the following is the preferred licensing model? Select the Best answer.

Which one of the following is the preferred licensing model? Select the Best answer.
A . Local licensing because it ties the package license to the IP-address of the gateway and has no dependency of the Security Management Server.
B . Central licensing because it ties the package license to the IP-address of the Security Management Server and has no dependency of the gateway.
C . Local licensing because it ties the package license to the MAC-address of the gateway management interface and has no Security Management Server dependency.
D . Central licensing because it ties the package license to the MAC-address of the Security Management Server Mgmt-interface and has no dependency of the gateway.

Answer: B

Explanation:

Central License

A Central License is a license attached to the Security Management server IP address, rather than the gateway IP address. The benefits of a Central License are:

Only one IP address is needed for all licenses. A license can be taken from one gateway and given to another. The new license remains valid when changing the gateway IP address. There is no need to create and install a new license.