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?
Scan for rogue access points to enhance the network's security.
Scan for used channels and select a channel with the least interference from other networks.
Assess the security mode of neighboring networks to guide security protocol selection.
Measure the distance between existing access points to avoid signal overlap.