Cisco 300-080 Dumps Questions 2021

NEW QUESTION 1
An endpoint has a SIP trunk configured between Cisco Unified Communications Manager (CUCM) and a Cisco VCS cluster. When a Call is made from a Cisco TelePresence System EX60 that is registered to the Cisco VCS to a Cisco IP Phone 9971 that is registered to CUCM, it rings. But upon picking up the call, ABusy tone is heard. What should be checked to resolve this issue?

• A. CUCM zone on the Cisco VCS.
• B. SIP trunk and phone region settings.
• C. SIP trunk registration.
• D. authentication on the SIP trunk.

Answer: B

NEW QUESTION 2
You have been presented with a trouble ticket from an end user who works at a remote location that is served by a Cisco Unified Communications Manager Express. The user reports being unable to place calls to international numbers, but all other calls work properly and other users at this location can place international calls. Which two troubleshooting techniques would be helpful in resolving this issue? (Choose two.)

• A. Cisco IOS debug tools
• B. Class of Restriction baseline configuration for the user on Cisco Unified Communications Manager Express
• C. show output of the ephone anDEphone-dn configurations
• D. show output of the voice translation rules in the voice gateway
• E. show output for the T1 controller and voice port configuration in the voice gateway

Answer: AB

NEW QUESTION 3
Which Cisco IOS command is used to display information for active connections that are controlled by the Media Gateway Control Protocol?

• A. show mgcp connection
• B. show mgcp statistics
• C. show mgcp endpoint
• D. show mgcp nas

Answer: A

NEW QUESTION 4
Which Cisco Unified Communications Manager tool can you use to troubleshoot issues with international calling?

• A. Cisco Prime
• B. Cisco Deployment Tool
• C. RTMT
• D. Dialed Number Analyzer

Answer: C

NEW QUESTION 5
An end user at a remote site is trying to initiate an Ad Hoc conference call to an end user at the main site. The conference bridge is configured to support G.711. Remote user's phone only supports G.729. The remote end user receives an error message on the phone: "Cannot Complete Conference Call." What is one cause of the issue?

• A. The remote phone does not have the conference feature assigned.
• B. A software conference bridge is not assigned.
• C. A Media Termination Point is missing.
• D. The transcoder resource is missing.

Answer: D

NEW QUESTION 6
An engineer integrated a voice gateway with Cisco Unified Communications Manager using H.323, but the calls through it are failing. Which debug command helps isolate this issue?

• A. debug call-mgmt
• B. debug ras
• C. debug voip ccapi inout
• D. debug mgcp errors
• E. debug ccsip error

Answer: C

NEW QUESTION 7
Refer to the exhibit.

An engineer recently configured a Cisco Unified Communications Manager cluster. The
users are reporting that extensions starting with 10 are routing to a different office. Based on the output, what is the root cause of the issue?

• A. The destination partition is missing from the assigned calling search space
• B. Urgent priority is chosen on a translation or route pattern
• C. The incorrect calling search space was assigned to the phones
• D. The extension is a shared line, and one of the phones is unregistered

Answer: A

NEW QUESTION 8
Several users at your site have reported that they receive a fast busy when they call another site within the same cluster. Which action can you take to connect the problem?

• A. Rebuild the SIP trunk between Cisco Unified Communications Manager and the gateway.
• B. Run RTMT to check the status of the Cisco Unified Communications Manager services.
• C. Reset the intercluster trunk from your site to the remote site.
• D. Correct the grouping of the site partitions and calling search spaces.

Answer: D

NEW QUESTION 9
Which two components can be software upgraded via Cisco TelePresence Management Suite? (Choose two.)

• A. unmanageDEndpoints
• B. endpoints that are managed by Cisco TelePresence Management Suite
• C. endpoints that are provisioned by Cisco TelePresence Management Provisioning Extension
• D. endpoints that are registered by Cisco Unified Communications Manager
• E. endpoints that are registered by a partner company

Answer: BC

NEW QUESTION 10
You are trying to register an H.323-based Cisco TelePresence system to Cisco Unified Communications Manager and a Cisco DX70 system to the Cisco VCS Control. Why do neither of the units want to register?

• A. The H.323-based system needs an E164 number to register to Cisco Unified Communications Manager, and the Cisco DX70 needs to have the MAC address configureDFirst on the Cisco VCS Control.
• B. The H.323-based system needs to register to the Cisco VCS Control with an E.164 number, and the Cisco DX70 needs the TFTP address to register on the Cisco Unified Communications Manager.
• C. Both systems need to register to the Cisco VCS Control, but the H.323-based system needs to have the gatekeeper setting set to "Direct."
• D. Both systems need to register to the Cisco Unified Communications Manager, as the Cisco VCS Control is used only for firewall traversal.
• E. You need Cisco TelePresence Management Suite to register Cisco TelePresence systems.
• F. You need Cisco TelePresence Server to register Cisco TelePresence systems.

Answer: B

NEW QUESTION 11
Which two types of call causes the user to hear the reorder tone? (Choose two.)

• A. call to a number that is working but is unlisted
• B. restricted call
• C. call using a non-Cisco phone
• D. call to a number that has been blocked
• E. unrestricted call

Answer: AB

NEW QUESTION 12
Cisco TelePresence system ex90#1 is trying to call EX90 #2. Both endpoints are registered to Cisco Unified Communications Manager. The call connects, but the quality is not good. The video image is breaking up on EX90 #2. The media path from A to B supports only 2 Mb. Which three reasons are possible causes? (choose three.)

• A. The camera on system B has a loose cable.
• B. The line is congested, and QoS is not configured correctly between the sites.
• C. Bandwidth Imitation between IP zones is set too low for video.
• D. Bandwidth Imitation between regions is set too low for video.
• E. The autonegotiation protocol H 296 is tuned off on one of the EX90s.
• F. The system is set to use a higher bandwidth than the media path allows.

Answer: BDE

NEW QUESTION 13
When you we dialing from an internally registered device on Cisco VCS, m which order are the options processed lo determine the call routing?

• A. CPL, Transforms, FindMe, Search Rules
• B. CPL, FindMe, Transforms, Search Rules
• C. Transforms, CPL, FindMe, Search Rules
• D. Search Rules, Transforms, CPL, FindMe
• E. FindMe, CPL, Transforms, Search Rules

Answer: C

NEW QUESTION 14
Which tool allows the administrator to analyze call routing in Cisco Unified Communications Manager without physically placing a Call?

• A. Cisco Unified Communications Manager Dialed Number Analyzer
• B. Cisco IOS Gateway debug commands
• C. Cisco Unified Communications Manager RTMT trace output
• D. base configuration information for this user that specifies Class of Restriction, Partition, and Calling Search Space information
• E. Cisco Unified Communications Manager Serviceability tools
• F. Cisco Unified Communications Manager OS Administration

Answer: A

NEW QUESTION 15
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 CommunicationsManager.
• 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.

Answer: A

NEW QUESTION 16
Two phones in the same cluster and at the same site have a Call currently connected. The site local H.323 PSTN gateway loses connection with Cisco Unified Communications Manager. Which two results do you expect? (Choose two.)

• A. SRST is active, and all the phones enter SRST mode.
• B. No incoming and outgoing calls are possible.
• C. Cisco Unified SRST is able to receive incoming calls.
• D. The current call is not disconnected.
• E. The phones display "CM Fallback Service Operating."

Answer: BD

NEW QUESTION 17
A user is trying to call a mobile phone using the number 547895341, where 5 is the prefix to can off-net numbers. Calls to mobile phones have worked in past, but now the call does not work. Which three areas should you check, to resolve the issue? (Choose three)

• A. Verify that the Cisco Unified Border Element is running.
• B. Verify the search pattern.
• C. Verity the route pattern, route list, and route group.
• D. Check that Cisco VCS Control and Cisco VCS Express are getting through the firewall.
• E. Verify that me PSTN line is connected to the cisco Unified Communications Manager.
• F. Verify that the connection to anDFrom the Cisco Unified Border Element is good.

Answer: ACE

NEW QUESTION 18
You have configured a new MGCP gateway on your Cisco Unified Communications Manager servers but the endpoints are shown with status "None”.
What are two possible solutions for this registration issue? (Choose two)

• A. Configure the voice-VLAN interface of the MGCP gateway with mgcp-gateway voip interface command to set the source IP address of the MGCP packets correctly.
• B. Ensure that you have configured the mgcp call-agent command with the Cisco Unified Communications Manager server address or hostname.
• C. Enable the endpoint voice interface for backhauling in interface configuration mode with the isdn bind-l3 ccm-manager command
• D. Ensure that you have configured the ccm-manager call-agent command with the correct Cisco Unified Communications Manager server address or hostname.
• E. Activate the MGCP Feature service on all call-processing servers in the cluster.

Answer: BD