Which protocol must the engineer select?

exams 300-425 300-425 exam 0 Comments

An engineer must ensure that the new wireless LAN deployment can support seamless roaming between access points using a standard based on an amendment to the 802.11 protocol.

Which protocol must the engineer select?
A . 802.11i
B . 802.11ac
C . 802.11r
D . 802.11e

Answer: C