A network architect is deciding whether to implement Cisco autonomous access points or lightweight access points. Which fact about firmware updates must the architect consider?

Redundant WLCs provide high availability for the wireless network, but the fundamental requirement for a WLC to perform firmware upgrades on lightweight APs is not tied specifically to redundancy.

Unlike autonomous access points, which manage their own configurations and firmware independently, lightweight access points (LAPs) require a Wireless LAN Controller (WLC) to push firmware updates, manage their configurations, and coordinate their operations. This centralized management simplifies large-scale deployments but creates a dependency on the WLC for updates.

Both types of APs can have various recovery mechanisms, but this statement describes a general capability rather than the specific dependency for firmware updates related to their architectural differences.

Lightweight APs typically download their firmware from the WLC during operation, and while they store a current copy, the crucial fact for firmware updates is the WLC dependency for the update process itself, not just local storage.