Which of the following statements is TRUE about R81 management plug-ins?

Which of the following statements is TRUE about R81 management plug-ins?
A . The plug-in is a package installed on the Security Gateway.
B. Installing a management plug-in requires a Snapshot, just like any upgrade process.
C. A management plug-in interacts with a Security Management Server to provide new features and support for new products.
D. Using a plug-in offers full central management only if special licensing is applied to specific features of the plug-in.

Answer: C