Cisco 300-080 Online Practice Questions and Exam Preparation

Cisco 300-080 Online Questions & Answers

• Question 1:

  Company XYZ reports that their SAF calls are being routed through the PSTN. Which cause of the issue is true?

  A. TCP Connection Failure has occurred between the SAF Forwarder and Cisco Unified Communications Manager.
  B. Cisco Unified Communications Managed did not increment the service number correctly.
  C. The maximum number of learned patterns have being reached.
  D. Cisco Unified Communications Manager did not construct the SAF message correctly.
  A. TCP Connection Failure has occurred between the SAF Forwarder and Cisco Unified Communications Manager.

• Question 2:

  Which debug command analyzes messages that are produced by SIP during the call setup process in IOS?

  A. Show isdn status
  B. debug voip ccapi inout
  C. show sip-ua register status
  D. debug isdn q931
  E. debug ccsip messages
  F. debug voice dialpeer
  E. debug ccsip messages

• Question 3:

  After you deploy a hardware transcoder, users without a common codec are unable to complete calls to one another. Which two actions must you take to troubleshoot the problem? (Choose Two)

  A. Use RTMT to verify that transcoder resources are available.
  B. Verify that all SIP trunks are registered within Cisco Unified Communications Manager
  C. Verify that media resources are assigned to the transcoder
  D. Verify that transcoder is registered with Cisco Unified Communications Manager
  E. Verify that the transcoder is running the latest firmware and flash NVRAM.
  A. Use RTMT to verify that transcoder resources are available.
  D. Verify that transcoder is registered with Cisco Unified Communications Manager

• Question 4:

  While troubleshooting a transcoding issue, where you need 32 G.711 to G.729a sessions, you realize the DSP capacity may be undersized. Which two can support your requirement? (Choose two.)

  A. PVDM4-128
  B. PVDM4-32
  C. PVDM4-48
  D. PVDM4-16
  E. PVDM4-64
  B. PVDM4-32
  E. PVDM4-64

• Question 5:

  Which troubleshooting tool is the most effective in parsing the large traces of call setup on many Cisco IP Phones that are registered in a Cisco Unified Communications Manager cluster to just two Cisco IP Phones?

  A. DNA
  B. RTMT
  C. sniffer filters
  D. the Triple combo tool
  D. the Triple combo tool

• Question 6:

  When identifying Cisco TelePresence Endpoint traffic characteristics, which three statements are true? (Choose three.)

  A. Latency, jitter, and loss are measured in a round-trip fashion.
  B. Latency, jitter, and loss are measured unidirectionally.
  C. Latency and loss are measured at a packet level, based on RTP header sequence numbers and time stamps.
  D. Latency and jitter are measured at a packet level, based on RTP header sequence numbers and time stamps.
  E. Jitter is measured at a video frame level, by measuring the arrival time of the video frame versus the expected arrival time.
  F. Jitter is measured at a packet level, by measuring the arrival time of the packet versus the expected arrival time.
  B. Latency, jitter, and loss are measured unidirectionally.
  C. Latency and loss are measured at a packet level, based on RTP header sequence numbers and time stamps.
  E. Jitter is measured at a video frame level, by measuring the arrival time of the video frame versus the expected arrival time.

• Question 7:

  Cisco unified communications manager is configured to collect H.245 and H.225 traces through the Cisco unified serviceability web interface. What do you use to download and view trace files?

  A. Cisco Unified OS Administration
  B. Cisco Unified Serviceability
  C. Bulk Administration > Upload/Download Files
  D. Cisco Unified Real Time Monitoring Tool
  D. Cisco Unified Real Time Monitoring Tool

• Question 8:

  You start to notice different behaviour with the same type of device registered to a Cisco Unified Communications Manager cluster. Which action to take first after you verify that the configuration is the same?

  A. Open a CLI window to the Cisco Unified CM Publisher and run this command: show dbreplication status
  B. Open a CLI window to the Cisco Unified CM Publisher and run this command: utils dbreplication status
  C. Go to Cisco Unified CM > Serviceability > Database > Status
  D. Go to Cisco Unified CM > Operating System > Database > Status
  B. Open a CLI window to the Cisco Unified CM Publisher and run this command: utils dbreplication status

• Question 9:

  Where do you configure the phone book provisioning synchronization for an endpoint that is registered to Cisco VCS?

  A. In Cisco Unified Communications Manager, under the SIP trunk to Cisco VCS
  B. On the Cisco Express C
  C. In the Cisco Telepresence Management Suite in the Cisco VCS Configuration
  D. On the Cisco VCS Expressway
  E. On the cisco VCS Control
  F. In the Cisco Telepresence Management Suite Under Administration > Provisioning
  F. In the Cisco Telepresence Management Suite Under Administration > Provisioning

• Question 10:

  A network administrator is troubleshooting a support ticket with ID33118456 regarding video bandwidth issues. On a Cisco TelePresence VCS, the administrator can configure bandwidth control for which two VCS configuration options? (Choose two)

  A. links and pipes
  B. subzones
  C. CPL
  D. Bandwidth restrictions can be configured only on endpoints.
  E. zones
  A. links and pipes
  B. subzones