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2021 Aug ccna voice cbt nuggets 640-461:
Q21. What is the quickest way to test the Cisco Unified Communications Manager configuration part of MWI to see if MWI On and MWI Off is working?
A. Dial into Cisco Unity Connection from an IP phone. Enter the MWI On numbers, then enter the MWI Off numbers.
B. Call a voice-mail user and ask them if their MWI light is on, and then disconnect the call. Call the user back and ask if the MWI light is off.
C. In Unity Connection, issue the MWI Flash command to turn all MWI lights on, then off.
D. If MWI numbers are dialable from an IP phone, dial the MWI On number. If the light comes on, then dial the MWI Off number to see if the light goes off.
E. MWI cannot be tested directly from the Cisco Unified Communications Manager or an IP phone.
Answer: D
Q22. How does Cisco Unified Personal Communicator control the desk phone of users?
A. IP address
B. CTI
C. SSH
D. SCCP
Answer: B
Q23. What would be the result if a user logs into Cisco Extension Mobility using a device profile that is not subscribed to the Cisco Extension Mobility Service?
A. Normal Cisco Extension Mobility operation will occur.
B. The user will not be able to log into Cisco Extension Mobility on the phone.
C. The phone will not use the correct device profile.
D. The user will not be able to log out of Cisco Extension Mobility on the phone.
E. The phone will reboot continuously.
Answer: D
Q24. A Cisco IP phone fails to register with the Cisco CallManager. Which choice should be checked first to isolate the issue?
A. Cisco Discovery Protocol is enabled on the switch.
B. The phone generates dhcp request packets.
C. The phone generates TFTP request packets.
D. Delete and re-create the phone.
Answer: B
Q25. On an IP phone line appearance, for which two purposes is the Display parameter designed to be used? (Choose two.)
A. display a number other than the directory number of the IP phone
B. display a name instead of the directory number of the IP phone
C. internal caller ID
D. external caller ID
E. full directory number ID for outgoing calls
Answer: BC
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Q26. An administrator is attempting to add a new IP phone to the network. The phone does not register and continues to cycle through the registration process. The administration checks and notices that the IP address assigned to the phone is not correct network. What is the cause of this issue?
A. The TFTP server is reconfigured
B. The DHCP server is giving out false IP addresses
C. The Cisco Unified Communication Manager is down
D. The switch port that the phone is connected to is configured with the wrong voice LAN
E. The PSTN gateway is down
Answer: D
Q27. Which choice reduces the call quality?
A. high bitrate
B. low bitrate
C. number of endpoints (phones)
D. CPU usage
Answer: B
Q28. What are three methods used by the administrator to integrate the LDAP directory in a corporate organization? (Choose three.)
A. User provisioning
B. User authentication
C. User lookup
D. User login
E. User password
F. User default settings
Answer: ABC
Q29. Which three options are valid for creating users in Cisco Unity Connection? (Choose three.)
A. manual creation
B. bulk using *.csv file
C. bulk using enterprise parameters
D. Cisco Unity Connection Serviceability
E. automatic creation through TUI by users dialing into voice mail
F. import through Active Directory
Answer: ABF
Q30. Refer to the exhibit.
Is this configuration correct and is the T1 operational? If not, what is the cause?
A. Yes, the configuration is correct and it is operational.
B. No, the configuration is incorrect and the T1 is not operational because MGCP is not the proper service statement.
C. No, the configuration is incorrect and the T1 is not operational because, the isdn switch-type is incorrect.
D. No, the configuration is incorrect and the T1 is not operational because the isdn-bind-13 ccm-manager command is missing from the serial0/0/0:23 interface.
E. No, the configuration is incorrect and the T1 is not operational because the no ip address command is applied to the serial0/0/0:23 interface.
Answer: D