Which combination determines the resulting primary 40 MHz and primary 80 MHZ channels?

A Wireless LAN Cisco engineer is troubleshooting 802. 11ac WLAN at customer site Doe to interferences with neighboring 802 11n networks the engineer must determine the current primary secondary channel allocation to enhance the current configuration. Channel 60 has been chosen by the customer as primary 20 MHz channel.

Which combination determines the resulting primary 40 MHz and primary 80 MHZ channels?
A . primary 40 MHz channel 62, primary 80 MM: channel 58
B . primary 40 MHz channel 54, primary 80 MHz channel 58
C . primary 40 MHz channel 64, primary 80 MHz channel 60
D . primary 40 MHz channel 60, primary 80 MHz channel 56

View Answer

Answer: A