An IT technician is setting up three wireless access points in a small office to ensure maximum coverage and performance. All access points are using the 2.4GHz band. What channel selection would be optimal to minimize interference?
Channels 2, 3, and 4
Channels 3, 6, and 9
Channels 1, 6, and 11
Channels 1, 6, and 10
Channels 1, 2, and 3