When using a Cisco Catalyst 9800 Series Wireless Controller, which statement about AutoQoS is true?
A . It has a set of predefined profiles that you cannot modify further
B . It matches traffic and assigns each matched packet to QoS groups
C . It automates deployment of wired QoS and makes wireless QoS implementation easier
D . It allows the output policy map to put specific QoS queues into specific subgroups
Answer: B