Cisco 300-080 Online Practice Questions and Exam Preparation

Cisco 300-080 Online Questions & Answers

• Question 71:

  Which troubleshooting tool is the most effective to display detailed real-time output of call setup on phones that are registered to a Cisco Unified Communications Manager cluster?

  A. Implement DNA to create trace files.
  B. Implement RTMT to create trace files.
  C. Integrate an MGCP gateway with a Cisco Unified Communications Manager cluster to redirect trace files to the MGCP gateway.
  D. Create trace files from Cisco Unified Reporting.
  B. Implement RTMT to create trace files.

• Question 72:

  Which command do you use to confirm that a router interface is enabled for SAF?

  A. Show eigrp service-family ipv4 client details
  B. Show ip interface details
  C. Show ip saf-service-family interface
  D. Show run
  E. Show eigrp service-family interface
  F. Show eigrp service-family ipv4 interfaces
  F. Show eigrp service-family ipv4 interfaces

• Question 73:

  Which of these reasons can cause intrasite calls within a Cisco Unified Communications Manager cluster to fail?

  A. The route partition that is configured in the CCD requesting service is not listed in the calling phone CSS.
  B. The trunk CSS does not include the partition for the called directory number.
  C. The MGCP gateway is not registered.
  D. The calling phone does not have the correct CSS configured.
  E. The calling phone does not have the correct partition configured.
  D. The calling phone does not have the correct CSS configured.

• Question 74:

  An engineer implemented a new voice gateway using H.323 to integrate with Cisco Unified Communications Manager (CUCM) and is experiencing issues routing calls via the gateway, even though the network connectivity is working. The engineer wants to verify that the gateway is properly configured. What is an indication of correct configuration?

  A. Successful ping from CUCM to the gateway
  B. Gateway IP address in CUCM
  C. Trace route from the gateway to CUCM
  D. Gateway registration status in CUCM
  B. Gateway IP address in CUCM

• Question 75:

  A user using a CP-9971 SIP phone reports that during a video call, the video portion of the call freezes. What should you do in order to point to and troubleshoot the issue?

  A. Restart the phone.
  B. On the phone, navigate to Administrator Settings > Status > Call Statistics > Video > Video statistics > Rcvr Packets statistics. Verify if the phone is receiving packets.
  C. Make sure that the camera is connected to the USB.
  D. Verify if the camera shutter is open.
  E. Perform a factory reset of the phone.
  B. On the phone, navigate to Administrator Settings > Status > Call Statistics > Video > Video statistics > Rcvr Packets statistics. Verify if the phone is receiving packets.

• Question 76:

  How does an IP Phone react upon initilization, if there is no CTL and ITL files present on the device?

  A. The phone downloads only the files that are signed to that device.
  B. The phone blindly trusts the next series of downloaded files.
  C. The file matches the signature against the files on TFTP.
  D. The phone displays the message, Unprovisioned.
  D. The phone displays the message, Unprovisioned.

• Question 77:

  You implement multiple registrars for SIP Trunks for the Cisco Unified Border Element to ensure redundant PSTN access, you receive an error that indicates that the registration server is invalid. Which two commands correct the problem? (Choose two)

  A. Registrar 2 ipv4:1.1.1.1 expires 360
  B. CUSP registrar 9 dns:cisco.com expires 60
  C. No registrar 2 dns:cisco.com expires 60
  D. Registrar 20 dns:cisco.com
  E. Registrar 1 dns:cisco.com expires 180
  A. Registrar 2 ipv4:1.1.1.1 expires 360
  E. Registrar 1 dns:cisco.com expires 180

• Question 78:

  In a Cisco Unified Communications Manager (CUCM) cluster, you receive a Database Communication Error when you attempt to login to the Publisher server. You need to resolve this issue. Which two solutions should you try to resolve this issue? (Choose two.)

  A. Revert the changes for hostname or IP address on the Publisher server.
  B. Verify and ensure that the replication is working on all nodes in the cluster.
  C. Restart the DBL service on the publisher.
  D. Modify the hostname for all Subscriber nodes in the cluster.
  E. Reboot all nodes in the cluster.
  F. Restart the DNS service in the cluster.
  A. Revert the changes for hostname or IP address on the Publisher server.
  B. Verify and ensure that the replication is working on all nodes in the cluster.

• Question 79:

  Users in your enterprise can establish PSTN calls, but users notice that when they attempt to perform a transfer the call fails. Which two actions must you take to troubleshoot the problem? (Choose two)

  A. Restart Cisco Unified Communications Manager services.
  B. Verify that media resources are assigned to the transcoder.
  C. Verify that MTP resources are registered with Cisco Unified Communications Manager
  D. Restart the Cisco Serviceability tool
  E. Use RTMT Performance monitoring to verify that an MTP device is available to support supplementary services.
  C. Verify that MTP resources are registered with Cisco Unified Communications Manager
  E. Use RTMT Performance monitoring to verify that an MTP device is available to support supplementary services.

• Question 80:

  Refer to topology and Exhibits below:

  

  From the perspective of the Cisco Unified Communications Manager, what is the status of the MGCP gateway?

  A. registered
  B. unknown
  C. registering
  D. initializing
  C. registering