Chad, an IT support technician, is configuring three $802\mathrm{.}11$g wireless access points $($WAPs$)$ in a customer's building. The WAPs will be in close proximity to each other with some overlap of wireless signals to ensure reliable wireless coverage. What channel configuration should the technician assign to the WAPs? a$.$ Each WAP is assigned a different nonoverlapping channel. b$.$ Each WAP is assigned the same channel for redundancy. c$.$ Each WAP is assigned a different even$-$numbered channel. d$.$ Each WAP is assigned any unused channel.