CWNA-108 practice

Q4 Single choice

You support a WLAN using dual-band 802.11ac three stream access points. All access points have both the 2.4 GHz and 5 GHz radios enabled and use 40 MHz channels in 2.4 GHz. A manager is concerned about the fact that each access point is connected using a 1 Gbps Ethernet link. He is concerned that the Ethernet link will not be able to handle the load from the wireless radios.

What do you tell him?

A
His concern is valid and the company should upgrade all Ethernet link to 10 Gbps immediately.
B
His concern is valid and the company should immediately plan to run a second 1 Gbps Ethernet link to
each AP.
C
Due to 802.11 network operations and dynamic rates used by devices on the network, the two radios
will likely not exceed the 1 Gbps Ethernet link .
D
His concern is invalid because the AP will compress all data before transmitting it onto the Ethernet
link.