An engineer is upgrading the legacy access points to 802.11ac Wave 2 capable access points. The existing gigabit uplinked switches provide 802.3at. Which switch limitation is a concern?
A. collision domains
B. high availability
C. output power
D. interface throughput
It seems D
D
I think is D, 802.3at its ok for the new wave 2 APs.
why??
802.3at PoE+ … how many power need 802.11ac ?
802.11ac Wave2: supports up to 3.47 Gbps data rates on 4 spatial streams with 160 MHz channel bonding.
I agree with you, I think it should be D