Point-to-point wireless bridge can be used to connect two separate network located in different sites, in wireless backhaul connection, Root AP and Leaf AP should set different channels.

To upgrade an AP through FTP, you need to ensure that the AP and the FTP server can communicate with each other and put the AP upgrade file in the FTP root directory.

For better coverage, try to make the AP signal pass through the wall.

What is used to define roaming in the IEEE 802.11 standard?

The equipment manufacturer can usually be judged according to ( ).