Which DSCP class selector is necessary to mark scavenger traffic?

What is required when deploying co-resident VMs by using Cisco UCM?

Refer to the exhibit.

This INVITE is sent to an endpoint that only supports G.729. what must be done for this call to succeed?

Refer to the exhibit.

A customer submits this output, captured on a Cisco IOS router. Assuming that an MGCP gateway is configured with a ISDN BRI interface, which BRI changes resolve the issue?
A)

B)

C)

D)

Which attribute contains an XMPP stanza?