A network technician needs to determine the best wireless channel for a new access point installation in a crowded office building. What would be the MOST effective use of a WiFi analyzer in this scenario?
Measure the distance between existing access points to avoid signal overlap.
Scan for used channels and select a channel with the least interference from other networks.
Scan for rogue access points to enhance the network's security.
Assess the security mode of neighboring networks to guide security protocol selection.