What Identity Agent allows packet tagging and computer authentication?

A. Endpoint Security Client

B. Full Agent

C. Light Agent

D. System Agent

Reference: https://sc1.checkpoint.com/documents/R77/CP_R77_IdentityAwareness_WebAdminGuide/html_frameset.htm?topic=documents/R77/CP_R77_IdentityAwareness_WebAdminGuide/62838