Refer to the Exhibit.

The Exhibit shows the output of an unsuccessful RSVP call setup that uses G.711 codec. Which
configuration on serial 0/1/0.121 would resolve that issue?

You have been presented with a trouble ticket from an end user who works at a remote location
that is served by a Cisco Unified Communications Manager Express. The user reports being
unable to place calls to international numbers, but all other calls work properly and other users at
this location can place international calls. Which two troubleshooting techniques would be helpful
in resolving this issue? (Choose Two)

Which statement indicates something that can cause an inbound PSTN call to an H.323 gateway
that is configured in Cisco Unified Communications Manager to fail to ring an IP Phone?

Refer to the exhibit.

An IP phone that is connected through a Cisco Catalyst 3750 Series Switch is failing to register
with Cisco Unified Communications Manager. When the user presses the settings button on the
phone, the Operational VLAN ID shows a blank entry. What is the most likely cause for this issue?

If after observing the results of your action plan, the problem still remains, at what point should you
restart the troubleshooting process?

After a successful login using Cisco Extension Mobility, an IP phone performs a restart followed by
a reset.
What can cause this issue?