which of these cannot be configured before you obtain the radio specifications?

You are tasked with designing a wireless network to support a specific 5-GHz wireless phone.
During the initial design phase you are unable to obtain the client device radio specifications. From
a network configuration perspective, which of these cannot be configured before you obtain the
radio specifications?

A.
band select

B.
WMM queue selection

C.
DCA channel list

D.
channel width