Before connecting an AP device, what must you do first?

Before connecting an access point (AP) device, enabling the interface is a critical step as it ensures that the device is ready to communicate with the network. The interface must be activated to allow the AP to connect to the wired network and facilitate wireless connections. This step is essential regardless of the other configurations that may follow.

While powering on the device, configuring the IP address, and updating the firmware are also important steps in preparing the AP for use, they can typically follow after the interface is enabled. An inactive interface would prevent any successful communication from occurring, thus making it imperative to enable the interface first. This prioritization helps streamline the setup process, ensuring that the device can promptly begin the necessary configuration settings and become a functioning part of the network.