Topic 6 – Implement Cisco Unified Communications Manager Express

1: You are CCNA VOICE associate in Lead2pass.com. Which value should you assign to option 150 for DHCP to operate correctly in a Cisco Unified Communications Manager Express environment?
A.FTP server of the DNS server
B.MAC address of the DHCP server
C.MAC address of the TFTP server
D.IP address of the TFTP server
Answer: D
Explanation:
This question tests the DHCP option in CME configuration.
In CME, CME router services itself as a TFTP server to send configuration files for the terminal endpoint. Option 150 stands for the IP address of TFTP server in the DHCP configuration.

2: What is the maximum number of phones are supported on Call Manager Express?
A.48
B.28
C.240
D.500
Answer: C
Explanation:
While Cisco Unified CallManager Express is typically suitable for fewer than 200 users, a maximum of 240 IP phones can be supported across a choice of platforms. IP phone operation is similar to Cisco Unified CallManager, allowing for ease of user training if customers migrate to a Cisco Unified CallManager as they outgrow the Cisco Unified CallManager Express solution.

3: Which statement about the Cisco Unified Communications Manager Express configuration is correct based on the following information?
A.Nothing needs to be added. MoH will work fine
B.MoH will not work because the multicast address is incorrect
C.MoH will not work because you need to add the route 10.3.130.1 command in multicast moh 239.1.1.1 port 2000.
D.The configuration will work only for calls that are being transferred because the transfer-system command has been added.
Answer: A
Explanation:
This question tests the understanding of CME configuration.
As to MOH and feature of CME, the moh music-on-hold.au command enables the MOH function of the router. It is possible to enable the MOH feature if there is no problem with the corresponding MOH music files. The transfer-system command determines the transfer modes: full-consult or full-blind. The default configuration is different for different IOS versions.

4: You are CCNA VOICE associate in Lead2pass.com. You need to verify the network configuration that was performed by a colleague. Which of the following conclusions would be accurate?
A.The network subnet mask should be class A.
B.The network subnet mask should be class C.
C.The CME IP address should be in a different subnet to that of the IP phones.
D.The CME IP address should be in the exclusion range.
Answer: D
Explanation:
The main point of this question is about IP address assignment in CME configuration.
Answers A and B are false. The address allocation in CME is not limited by class.
C: CME address and the address assigned to the phone had better stay in the same network segment. Otherwise, it will affect the registration
D: In order to ensure that the addresses obtained by the telephone do not conflict with the CME, it is suggested that the CME address be excluded from the assigned address segment.

5: You are CCNA VOICE associate in Lead2pass.com. You are setting up phones for Cisco Unified Communications Manager Express. Which three commands should you use first?
A.reload
B.max-dn
C.telephony-service
D.max-ephones
Answer: B C D
Explanation:
This question is to examine the configuration of CME.
Reload is not the configuration command of CME. Before the ephone command can be used for the first time, you must set the maximum number of ephones using the max-ephones command in telephony-service configuration mode. Before using the ephone-dn command, you must set maximum number of extensions (ephone-dns) to be supported by a Cisco CME router, use the max-dn command in telephony-service configuration mode.

More CCNA Voice 640-461 New Questions from http://www.lead2pass.com/640-461.html