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.