Which enterprise gateway feature provides quick assignment of identical network access rights to people in the same workgroup?

Which enterprise gateway feature provides quick assignment of identical network access rights to people in the same workgroup?

• A. CoS
• B. RBAC
• C. VLAN tagging
• D. AAA

Answer: (B)

Role-based access control (RBAC) assigns permissions based on a user’s role rather than individually configuring each account. In an enterprise gateway, you define a role that encapsulates the network access rights a particular workgroup needs, then assign every member of that workgroup to that role. Because all members share the same role, they automatically receive identical access rights, making provisioning fast and consistent as people join or leave the group.

CoS is about prioritizing network traffic (quality of service), not about who gets what access. VLAN tagging is a way to separate traffic into different VLANs, which is about network segmentation rather than user permissions. AAA covers authentication, authorization, and accounting, and it can enforce policies, but RBAC specifically provides the streamlined mechanism to grant identical rights to a group by assigning a role.