Given: XYZ Company has recently installed an ERP WLAN. The company needs the ability to control access to network services, such as file shares, intranet web servers, and Internet access based on an employee’s job responsibilities.

What WLAN security solution meets this requirement?

A.
An autonomous access point with MAC filters

B.
An Enterprise Encryption Gateway with LDAP support

C.
A VPN server with multiple DHCP scopes, one for a each type of user

D.
A WLAN controller with RBAC features

E.
A WLAN router with wireless VLAN support