Which of the following is not a method of upgrading firmware on Cisco IP phones?

Which of the following signaling methods can be used by FXS and FXO interfaces? (Choose two.)

You create a new Cisco Unity Connection user based on a custom template that configures the user’s
maximum voice mail message length to 500 seconds.
Your supervisor informs you that the voice mail message length limit should be changed to 300 seconds.
You should complete your task by using the least administrative effort.
Which of the following should you do?

You want to enable a new set of features in Cisco Unified Serviceability.
Which of the following should you do?

Which of the following cannot be displayed by using the CAR System Reports menu? (Choose two.)

You deploy VoIP on an existing LAN without implementing QoS.
Which of the following issues is least likely to occur as a result?

You want to force new Cisco Unity Connection users to change their TUI passwords when they log in. Which ofthe following sections should you modify in the user template?

A user wants to adjust the contrast on a Cisco IP Phone 7961.
Which of the following should you instruct the user to do?

Which of the following interfaces handles the exchange of availability information between UCM and CUPS?

View the Exhibit.

You administer the VoIP network shown in the diagram above.
The IP phone user that has been assigned dn 5545 dials 6045 and receives a busy signal.
Which of the following is most likely the problem?