Which factor is the best indicator of wireless client connection quality?

exams NSE6_FWF-6.4 V2 NSE6_FWF-6.4 exam 0 Comments

Which factor is the best indicator of wireless client connection quality?
A . Downstream link rate, the connection rate for the AP to the client
B . The receive signal strength (RSS) of the client at the AP
C . Upstream link rate, the connection rate for the client to the AP
D . The channel utilization of the channel the client is using

Answer: C