Clients are experiencing artifacts in multicast video even though the network was recently upgraded to 802.11n APs. What three configuration changes will be most effective to improve performance? (Choose three.)
A. increase mandatory data rate
B. enable 40 MHz wide channels
C. enable Call Admission Control
D. increase QoS marking on multicast
E. enable VideoStream
F. disable Multicast Messaging
B,C,E is correct. Because in the questions 802.11n stands for 802.11an. If 2.5GHz is mentioned it is 802.11g/n writen.
In this case “b” is better than “a” and the performance willbe improved…
Seems like ABDE could all be right. But because of the mention of an upgrade to 802.11n, I feel like ABE would be the right answer.
The upgrade to 802.11n is mentioned, so it is highly likely that customers operate only in 2.4Ghz, since in 2.4Ghz Channel bonding cannot be performed due to the reuse of only 3 channels, this is why I I think the answer should be ACE
ADE for me
A and E is surely right.