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.
There is no current connection with the Cisco Unified Communications Manager server.
The server connection is established, but the information is encrypted.
The currently receiving call-processing services are running on the phone.
Question 2
31% answer correctly
Which Cisco IOS CLI command should you use to perform an IP phone cold reboot?
router(config-ephone)# reset
router(config-ephone-dn)# restart
router(config-phone)# reset
router(config-ephone)# restart
Question 3
50% answer correctly
Which statement accurately describes a calling search space?
A toll that is used to track calls to certain numbers.
A calling feature that finds mobile users.
A group of object with similar reach ability characteristics.
A feature that defines which partitions are reachable from a device.