Cisco 300-080 Exam Questions 2021

NEW QUESTION 1
Which alarm string purges all learned patterns from the Cisco Unified Communications Manager?

• A. DuplicateLearnedPattern
• B. SAFForwarderError
• C. CCDIPReachableTimeOUT
• D. CCDPSTNFailOverDurationTimeOUT
• E. CCDLearnedPatternLimitReached

Answer: E

NEW QUESTION 2
Refer to topology and Exhibits below:




After making AChange to a manually configured MGCP gateway, what step should you take to ensure that the gateway accepts the changes and be operational?

• A. Issue the commands no MGCP, then MGCP.
• B. Issue the commands no SCCP, then SCCP.
• C. Issue the commands Shut, then no shut.
• D. Issue the commands no CCM, then CCM.

Answer: A

NEW QUESTION 3
A remote office uses a VPN with the HQ office to register its phones for centralized management. The office has a local SIP gateway with PRI for calling and to support SRST On the Cisco Unified Communications Manager, a device pool is created For this site with media resources that are local to Cisco Unified Communications Manager A SIP trunk that requires an MTP connects to the gateway Users report voice quality issues when making and receiving calls.
How do you resolve this issue?

• A. Restart the phones at the remote office
• B. Restart the voice gateway and switch
• C. Enable QoS on the remote office
• D. Assign an MTP that is local the remote office lo the device pool that is used by the phones.

Answer: C

NEW QUESTION 4
Refer to the exhibits.

Assume that all learned SAF routes are placed in the SAF_Pt partition. The 3XXX directory number pattern is being advertised by a remote cluster and is also being blocked by the local cluster that is shown in the exhibit. An IP phone is attached to the local cluster and is configured with ACSS that contains the following partitions: SAF_Pt and Internal_Pt in this order. When the IP phone places a Call to 3001, what will occur?

• A. The call will succeed and will be placed via the SIP_Trunk.
• B. The call will fail because it will be blocked by the CCD Blocked Learned Route configuration.
• C. The call will be placed in a round-robin fashion between the SAF network and SIP_Trunk.
• D. The call will placed in a round-robin fashion between the SAF network and SIP_Trun
• E. Every other call will fail.

Answer: A

NEW QUESTION 5
Which command is used on an IOS Router that is acting as a SAF Forwarder to confirm its registration status with a SAF Client?

• A. show ip asf-forwarder status details
• B. show ospf neighbor details
• C. show ip interface details
• D. show cdp neighbor details
• E. show eigrp service-family ipv4 clients details
• F. show service-family asf-forwarder details

Answer: E

NEW QUESTION 6
Which database replication value indicates that the server no longer has an active logical connection to receive database tables?

• A. 1
• B. 2
• C. 3
• D. 4

Answer:

NEW QUESTION 7
What is the meaning of this alarm snippet
CCM_CALLMANAGER-CALLMANAGER-3-EndPointTfansientConnection?

• A. The device was successfully unregistered.
• B. The device was reset via the reset button in Cisco Unified Communications Manager.
• C. The device was misconfigured.
• D. The device was successfully registered.

Answer: C

NEW QUESTION 8
What does this trace indicate? Refer to the exhibit.

• A. a disconnected call
• B. a Completed call setup
• C. a failed call setup
• D. an interrupted call setup

Answer: B

NEW QUESTION 9
Which two tasks are performed by the RAS signaling function of H.225.0? (Select two.)

• A. Performs bandwidth changes.
• B. Transports audio messages between endpoints.
• C. Performs disengage procedures between endpoints and a gatekeeper.
• D. Allows endpoints to create connections between call agents.

Answer: AC

NEW QUESTION 10
Users report intermittent call failures. All calls must invoke an IOS-based transcoder, registered to Cisco Unified Communications Manager, to be successful. Which two commands can be used to rule out issues with the transcoder? (Choose two.)

• A. debug voip ccapi inout
• B. debug ccsip message
• C. show dspfarm profile
• D. show version
• E. debug sccp messages

Answer: AB

NEW QUESTION 11
You are configuring Troubleshooting Perfmon Data-Logging parameters.
You want to specify the Cisco recommendeDFile size that can be stored in a perfmon log file. What is the maximum file size value that you must specify?

• A. 5 MB
• B. 50 MB
• C. 100 MB
• D. 150 MB
• E. 500 MB
• F. 600 MB

Answer: C

NEW QUESTION 12
When dialing any external SIP URI for ABusiness-to-business call, an endpoint that is registered to the Cisco VCS Control fails to locate the remote endpoint. The same endpoint can successfully call another endpoint that is registered to the Cisco VCS Expressway. How do you resolve this issue?

• A. Add traversal call licensing on the Cisco VCS Expressway.
• B. Add traversal call licensing on the Cisco VCS Control.
• C. Add a multisite option to the endpoint.
• D. Configure a proper DNS zone on the Cisco VCS Expressway.
• E. Configure a traversal zone between the Cisco VCS Control and the Cisco VCS Expressway.
• F. Configure a SIP route pattern in Cisco Unified Communications Manager.

Answer: D

NEW QUESTION 13
Some of yours users report issues when they are dialing extensions located in other branch offices. Sometimes the calls are set up successfully, and sometimes users experience problems during call setup. Which two reasons for the issue are true? (Choose two)

• A. Not enough bandwidth is available between the two locations and Automated Alternate Routing is disabled on this cluster.
• B. The Partition that contains the calleDExtensions is not assigned to the line or device CSS of the calling users.
• C. A firewall rule blocks traffic between the branch offices so the call setup cannot be completed.
• D. The calleDExtension is used only on a device profile for extension mobility and the user has been authenticated to a second phone in a different branch so the calls are delivered randomly to only one of his phones.
• E. The remote branch experiences WAN link outages and there is no Forward Unregistered Internal number configureDFor the remote directory number.

Answer: AE

NEW QUESTION 14
Refer to the exhibit.

Users are reporting that inbound calls from the PSTN are dropping when not answered within 10 seconds. Calls come in via ISDN T1 PRI. Which configuration change is needed to prevent the calls from dropping?

• A. Remove the timeouts wait-release 10 commanDFrom under the voice-port.
• B. Remove the timeouts initial 10 commanDFrom under the voice-port.
• C. Remove the timer receive-rtcp 2 commanDFrom under the gateway.
• D. Remove the timer receive-rtp 10000 commanDFrom under the gateway.
• E. Modify the Call Forward No Answer setting in CUCM to redirect calls to Voicemail or another extension.

Answer: C

NEW QUESTION 15
Cisco Unified Communications Manager is configured to collect H.245 and H 225 traces through the Cisco Serviceability web interface. What do you use to download and view the trace files?

• A. Cisco Unified OS Administration
• B. Cisco Unified Serviceability
• C. Bulk Administration > upload/DownloaDFiles
• D. Cisco Unified Real-Time monitoring Tool

Answer: D

NEW QUESTION 16
You implement multiple registrars for SIP trunks for the Cisco Unified Border Element to ensure redundant PSTN access, you fee 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

Answer: AE

NEW QUESTION 17
A system administrator receives a help ticket stating that users at a remote office are unable make three-way calls What should the administrator do in the cisco Unified Communications Manager configuration to troubleshoot the issue?

• A. Check the media resources for a registered conference bridge anDEnsure that it is added to the correct region for that office.
• B. Check the media resources for a registered Media Termination point anDEnsure that it is added to the correct Media Resource Group for that office.
• C. Check the media resources for a registered Media Termination point anDEnsure that it is assigned to a location for that office.
• D. Check the media resources for a registered conference bridge anDEnsure that it is assigned to the right Media Resource Group for that office.

Answer: D

NEW QUESTION 18
Partitions can be assigned to which two items? (Choose two)

• A. directory numbers
• B. trunks
• C. devices
• D. gateways
• E. IP phones

Answer: AD

NEW QUESTION 19
An engineer is troubleshooting an existing dial plan anDEncounters the dial pattern: 12[0-5]X Which directory numbers are matched by this pattern?

• A. 120 through 125
• B. 1200 through 1250
• C. 1200 through 1259
• D. all numbers starting with 12

Answer: A