Which statement describes dynamic VLANs?

A. The access port is switched into the respective VLAN based upon user credentials.
B. The access port is switched into the respective VLAN based upon the computer’s IP address.
C. The access port is switched into the respective VLAN based upon the computer’s MAC address.
D. The access port is switched into the respective VLAN based upon security ACLs.

C. Dynamic VLANs are deprecated, but you may still see them in operations. A switch configured with dynamic VLANs checks a VLAN Management Policy Server (VMPS) when clients plug in. The VMPS has a list of MAC addresses to their respective VLANs. It is now recommended that dynamic VLAN installations are converted to 802.1x.