What is the function of the GlobalProtect Portal?

A. To maintain the list of Global Protect Gateways and specify HIP data that the agent should report.
B. To loadbalance
C. GlobalProtect client connections to GlobalProtect Gateways.

D. To maintain the list of remote GlobalProtect Portals and the list of categories for checking the client machine.

E. To provide redundancy for tunneled connections through the GlobalProtect Gateways.