An engineer is attempting to resolve wireless channel overlap issues in the 2.4 GHz network.
Which network change reduces channel overlap?
A . Shut down 802.11b/g/n radios.
B . Enable 40 MHz channel bonding on 802.11b/g/n.
C . Enable 802.11b data rates.
D . Enable all 802.11b/g/n channels.
Answer: D