You work as a network engineer for . You study the swit

多项选择题

You work as a network engineer for . You study the switch exhibit carefully.
Which two statements are true？（）
Exhibit:

A.The trust boundary is not on this switch.
B.It is displaying the AutoQos configuration that was initially applied.
C.Interface Fa0/3 trusts allCoS values.
D.The switch does not trust theCoS values of a Cisco IP phone attached to port Fa0/3.
E.The show auto qos command shows the user-defined QoS settings.
F.The show auto qos command does not display user configuration changes currently in effect.

CCNP(642-813)