A customer has phones used as wireless Voice over IP (VoIP) devices.
Which is one implication for the design?
A . Plan policies for the phone role on MCs to give the phones a high QoS priority.
B . Ensure a -75 GHz signal in both the 2.4GHz band and the 5GHz band across the entire site.
C . Ensure that APs connect on Smart Rate ports to support the high bandwidth demands of the phones.
D . Apply a bandwidth contract to the phone VLAN to limit broadcast and multicast traffic.
Answer: C