Which mode allows access points to be managed by Cisco Wireless LAN Controllers?
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A Lightweight Access Point (LAP) is an AP that is designed to be connected to a wireless LAN (WLAN) controller (WLC). APs are lightweight, which means that they cannot act independently of a wireless LAN controller (WLC). The WLC manages the AP configurations and firmware. The APs are zero touch deployed, and individual configuration of APs is not necessary.
The mode that allows access points (APs) to be managed by Cisco Wireless LAN Controllers (WLCs) is the Lightweight mode.
In Lightweight mode, the APs are dependent on the WLC for management and control functions. The APs act as dumb radios and forward all the traffic to the WLC, which makes all the intelligent decisions. This mode allows centralized management and control of the wireless network and enables features such as roaming, security, and Quality of Service (QoS).
The Lightweight mode is the most commonly used mode in enterprise wireless networks because it offers the most flexibility and scalability. In this mode, the APs can be easily added or removed from the network without requiring any configuration changes on the AP itself. The configuration is done on the WLC, and it is automatically pushed to the APs.
The other modes listed in the question are:
Bridge mode: In this mode, the AP acts as a bridge between the wireless and wired networks. It does not require a WLC for management but can be managed independently. This mode is typically used in small networks or for point-to-point wireless links.
Autonomous mode: In this mode, the AP operates independently without any central management. All the configuration and management functions are done on the AP itself. This mode is typically used in small networks or for standalone deployments.
Mobility Express mode: This mode is a lightweight mode that is designed for small to medium-sized deployments. It allows the AP to act as a controller for other APs, eliminating the need for a separate WLC. This mode is ideal for branch offices or small businesses that do not require the scalability or advanced features of a full WLC.