Question 220
A basic centrally switched lightweight AP uses a single untagged management VLAN on a switch uplink, and all WLAN client traffic is CAPWAP-encapsulated to the controller. What switchport approach can be valid if the supported design specifies it?
Explanation
Correct Answer
For centrally switched WLAN traffic, the AP can use its wired management network to establish the CAPWAP path to the controller. A trunk is not automatically required on the AP port when separate locally switched VLANs are not present. Validate the exact controller/AP deployment model and approved management VLAN.
Incorrect Answers
The AP must reach the controller or its configured management services. An isolated VLAN without the required connectivity would prevent normal adoption.
The need for tagged client VLANs depends on whether the AP locally switches multiple VLANs. A purely centrally switched design may only require management connectivity at the AP port.
A lightweight AP needs its appropriate controller/control connectivity to receive and maintain centralized WLAN policy. Breaking that path undermines operation.