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Exam Troubleshooting Cisco IP Telephony & Video v1.0
Number 300-080
File Name Troubleshooting Cisco IP Telephony and Video (CTCOLLAB).pass4sureexam.300-080.2019-01-29.1e.150q.vcex
Size 9.31 Mb
Posted January 29, 2019
Downloads 5



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Demo Questions

Question 1
Which two statements indicate something that can cause an IP phone to fail roaming when device mobility has been configured? (Choose two.)

  • A: Device Mobility Mode is set to Off in the Cisco Unified Communications Manager service parameters while the device mobility configuration on the phone is set to default.
  • B: No device mobility groups have been configured.
  • C: No locations have been configured and assigned to the device pools.
  • D: No physical locations have been configured and assigned to the device pools.
  • E: No device mobility-related information settings were configured under the device pools.



Question 2
Refer to the exhibit. 

  

Which course of action will resolve the Mobile Connect issues that are shown in the exhibit?

  • A: Configure the Mobility softkey on the phone.
  • B: Enable the user for Cisco Mobile Connect.
  • C: Make the user an owner of the phone device in the phone device configuration page.
  • D: Enable the device mobility mode on the phone since it is disabled.



Question 3
Cisco Unified Mobile Connect has been enabled, but users are not able to switch an in-progress call from their mobile phone to their desk phone. You find out that the Resume softkey option does not appear on the desk phone after users hang up the call on their mobile phone. What do you do to resolve this issue?

  • A: Issue the progress_ind progress disable command in the gateway.
  • B: Issue the voice call disc-pi-off command in the gateway.
  • C: Enable mobile connect on the user profile.
  • D: Assign Resume softkey on the desk phone.



Question 4
You enabled Cisco Unified Mobile Connect for a user, but the user is unable to send calls to a mobile phone from the desk phone. What do you do to resolve the issue?

  • A: Restart the phone, and verify that the key is present.
  • B: Under User Management > User, make sure that the Mobility option is selected.
  • C: Make sure that the phone is subscribed to Extension Mobility.
  • D: Add the mobility key to the softkey template that the phone is currently using.



Question 5
Refer to the exhibit. 

  

When the user tried to configure the command maximum sessions 5 under the dspfarm profile 1, the error shown in the exhibit was reported. Which course of action will resolve this issue?

  • A: The maximum conference-participants value must be configured >0.
  • B: Ensure that the conference bridge is not registered in Cisco Unified Communications Manager.
  • C: The command dsp services dspfarm must be configured under the voice-card configuration.
  • D: Configure the dspfarm all command under the voice card.



Question 6
Refer to the exhibit. 

  

You're tasked with staging configuration changes to add conference bridge functionality to an existing IOS voice gateway deployment. What command is missing for the configuration to be accepted by the IOS CLI?

  • A: The command maximum conference-participants must be configured under the dspfarm profile.
  • B: The Enhanced IOS Conference Bridge is not configured in Cisco Unified Communications Manager.
  • C: The command dsp services dspfarm must be configured under the voice-card configuration.
  • D: The dspfarm command under the voice card is missing.
  • E: The dsp tdm pooling command under the voice-card is missing.



Question 7
Refer to the exhibit. 

  

When a call between two HQ users was being conferenced with a remote user at the BR site, the conference failed. Which configuration would be needed to solve the problem?

  • A: The BR_MRG must contain the transcoder device. The BR_MRGL must be assigned to the BR phones.
  • B: The HQ_MRG must contain the transcoder device. The HQ_MRGL must be assigned to the HQ phones.
  • C: A transcoder should be configured at the remote site and assigned to all remote phones through the BR_MRGL.
  • D: The HQ_MRG must contain the transcoder device. The HQ_MRGL must be assigned to the software conference bridge.
  • E: Enable the software conference bridge to support G.711 and G.729 codecs in Cisco Unified Communications Manager service parameters.



Question 8
You have 50 hardware MTP resources and 200 software MTP resources. You want to use hardware resources first, but software is being used first. Where can you confirm the MTP selection order?

  • A: Media Resource Group List
  • B: Cisco Unified Real-Time Monitoring Tool
  • C: MTP list
  • D: phone device pool
  • E: calling search space
  • F: MGCP gateway



Question 9
Which four performance counters are available when monitoring a Cisco MTP device using the Cisco Unified Communications Manager RTMT? (Choose four.)

  • A: Resource Total
  • B: Resource Available
  • C: Out of Resources
  • D: Resource Idle
  • E: Resource Active
  • F: MTP Streams Active
  • G: MTP Connection Lost
  • H: MTP Instances Active



Question 10
In an MCU call with three Cisco TelePresence MX800 systems and a mobile phone calling in, the three TelePresence MX800 systems suddenly experience low audio levels, but the mobile phone audio levels are correct. What can you do to correct this issue?

  • A: Turn off the audio processors on the TelePresence MX800.
  • B: Use the mobile phone audio option on the TelePresence MX800 to adjust the mobile phone levels.
  • C: Mobile phone audio levels can vary, so you cannot correct the issue.
  • D: Turn on AGC on the MCU to adjust the audio levels.
  • E: Turn on ALG on the MCU to adjust the audio levels.
  • F: Turn on the Auto Adjust levels under "Settings > Audio" on the MCU.









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