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NEW QUESTION 47
Refer to the exhibit.
300-815-abb3a814b1973db1de9631d3a39882b6.jpg
An administrator is troubleshooting why users are not hearing audio when dialing long distance numbers across their Cisco Unified Border Element. The customer's carrier has a requirement that dialing long distance requires an access code to be entered. Looking at the exhibit, what two actions can be taken to correct signaling? (Choose two.)

  • A. Enable Media Flow Around
  • B. Enable Mid-Call Signaling Consumption.
  • C. Enable Early Offer on the Cisco Unified Border Element.
  • D. Enable the supplementary-service media-renegotiate command.
  • E. Enable PRACK.

Answer: C,E

 

NEW QUESTION 48
Which two types of distribution algorithm are within a line group? (Choose two.)

  • A. highest preference
  • B. circular
  • C. top down
  • D. bottom up
  • E. random

Answer: B,C

Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/9_0_1/ccmcfg/ CUCM_BK_CDF59AFB_00_admin-guide-90/CUCM_BK_CDF59AFB_00_admin-guide_chapter_0100011.html

 

NEW QUESTION 49
Cisco SIP IP telephony is implemented on two floors of your company. Afterward, users report intermittent voice issues in calls established between floors. All calls are established, and sometimes they work well, but sometimes there is one-way audio or no audio. You determine that there is a firewall between the floors, and the administrator reports that it is allowing SIP signaling and UDP ports from 20000 to 22000 bidirectionally.
What are two possible solutions? (Choose two.)

  • A. Go to System Parameters in Cisco Unified Communications Manager and change the range of media ports to 20000-22000.
  • B. Ask the firewall administrator to change the ports to TCP.
  • C. Ask the firewall administrator to change the range of UDP ports to 16384-32767.
  • D. Go to the SIP profile assigned to these IP phones in Cisco Unified CM and change the range of media ports to 16384-32767
  • E. Go to the SIP profile assigned to these IP phones in Cisco Unified CM and change the range of media ports to 20000-22000.

Answer: C,D

Explanation:
Section: Signaling and Media Protocols
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/port/9_1_1/ CUCM_BK_T2CA6EDE_00_tcp-port-usage-guide-91/CUCM_BK_T2CA6EDE_00_tcp-port-usage-guide-
91_chapter_01.html

 

NEW QUESTION 50
A customer is using a SIP trunk to route calls to ITSP to decrease the possibility of downtime, the customer invested in a failover device How does the customer ensure reachability to ITSP, so that if one device on ITSP fails, the calls will be routed to another device?

  • A. Monitor the link using network management toots, and if it fails, manually change the routing to another working device.
  • B. Enable SIP Option Ping on the SIP profile.
  • C. Enable ANAT on the SIP profile.
  • D. Enable transmit security status on the SIP security profile

Answer: B

 

NEW QUESTION 51
......

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