CCNA Voice Practice Test Results

Question 1
72% answer correctly
An engineer is configuring a new Cisco Unified Communications Manager server. However, when the engineer tries to register the IP phones, the registrations are unsuccessful. When the engineer checks one of the phones, there is no status that is shown along with the Cisco Unified Communications Manager server IP address. What is the probable cause?
The Cisco Unified Communications Manager server is currently available.
The currently receiving call-processing services are running on the phone.
There is no current connection with the Cisco Unified Communications Manager server.
The server connection is established, but the information is encrypted.
Question 2
31% answer correctly
Which Cisco IOS CLI command should you use to perform an IP phone cold reboot?
router(config-ephone)# restart
router(config-ephone)# reset
router(config-phone)# reset
router(config-ephone-dn)# restart
Question 3
50% answer correctly
Which statement accurately describes a calling search space?
A calling feature that finds mobile users.
A toll that is used to track calls to certain numbers.
A feature that defines which partitions are reachable from a device.
A group of object with similar reach ability characteristics.