Question 71
Refer to the exhibit.Cisco Unified Border Element is attempting to establish a call with Subscriber 1, but the call fails. Cisco Unified Border Element then retries the same call withSubscriber 2, and the call proceeds normally. Which action resolves the issue?
A. Verify that the Run On All Active Unified CM Nodes checkbox is enabled. Most Voted
B. Verify that the correct calling search space is selected for the Inbound Calls section.
C. Verify that the Significant Digits field for Inbound Calls is set to All.
D. Verify that the PSTN Access checkbox is enabled.
Question 72
Refer to the exhibit.A collaboration engineer is configuring the Cisco UCM IM and Presence Service. Which two steps complete the configuration of the SIP trunk security profile?(Choose two.)
A. Check the box to accept replaces header.
B. Check the box to allow charging header.
C. Check the box to enable application-level authorization.
D. Check the box to transmit security status.
E. Check the box to accept unsolicited notification.
Question 73
Refer to the exhibit.An engineer is troubleshooting this video conference issue: -A video call between a Cisco 9971 in Region1 and another Cisco 9971 in Region1 works. -As soon as the Cisco 9971 in Region1 conferences in a Cisco 8945 in Region2, the Region1 endpoint cannot see the Region2 endpoint video. What is the cause of this issue?
A. Cisco 8945 does not have a camera connected.
B. Maximum Audio Bit Rate must be increased.
C. Maximum Session Bit Rate for Video Calls is too low.
D. Maximum Session Bit Rate for Immersive Video Calls is too low.
Question 74
If a phone needs to register with cucm1.cisco.com, which network service assists with the phone registration process?
A. SMTP
B. ICMP
C. DNS
D. SNMP
Question 75
Which type of input is required when configuring a third-party SIP phone?
A. digest user
B. serial number
C. manufacturer
D. authorization code
Question 76
An administrator configures Cisco UCM to use UDP for SIP signaling and finds that an endpoint cannot make calls. Which action resolves this issue?
A. Change the common phone profile.
B. Change the SIP dial rules.
C. Change the SIP profile.
D. Change the phone security profile.
Question 77
An engineer implements a new Cisco UCM based telephony system per these requirements: -The local Ethernet bandwidth is sized based on the total bandwidth per call. -A G.736 codec is used. -The bit rate is 64 kbps. -The codec sample interval is 10 ms. -The voice payload size is 160 bytes per 20 ms.What should the size of the Ethernet bandwidth be per call?
A. 31.2 kbps
B. 38.4 kbps
C. 55.2 kbps
D. 87.2 kbps
Question 78
Which two steps are required for bulk configuration transactions on the Cisco UCM database utilizing BAT? (Choose two.)
A. A server template must be created in Cisco UCM.
B. A data file in Extensible Markup Language format by uploaded to Cisco UCM.
C. A data file in Abstract Syntax Notation One format by uploaded to Cisco UCM.
D. A device template must be created in Cisco UCM.
E. A data file in comma-separated values format must be uploaded to Cisco UCM.
Question 79
A collaboration engineer troubleshoots issues with a Cisco IP Phone 7800 Series. The IPv4 address of the phone is reachable via ICMP and HTTP, and the phone is registered to Cisco UCM. However, the engineer cannot reach the CLI of the phone. Which two actions in Cisco UCM resolve the issue? (Choose two.)
A. Enable Settings Access under Product Specific Configuration Layout in Cisco UCM.
B. Enable FIPS Mode under Product Specific Configuration Layout in Cisco UCM.
C. Enable SSH Access under Product Specific Configuration Layout in Cisco UCM. Most Voted
D. Set a username and password under Secure Shell Information in Cisco UCM. Most Voted
E. Disable Web Access under Product Specific Configuration Layout in Cisco UCM.
Question 80
A remote office has a less-than-optimal WAN connection and experiences packet loss, delay, and jitter. Which VoIP codec should be used in this situation?
A. G.711alaw
B. iLBC
C. G.722.1
D. G.729A
