Cisco 300-080 Exam Questions and Answers 2021

NEW QUESTION 1
When a user attempts to log out from Cisco Extension Mobility service by pressing the services button and selecting the Cisco Extension Mobility service, the user is not able to log out. What is causing this issue?

• A. The Cisco Extension Mobility service has not been configured on the phone.
• B. The user device profile is not subscribed to the Cisco Extension Mobility service.
• C. The CTI service is not running.
• D. The logout URL that is defineDFor the Cisco Extension Mobility service is incorrect or does not exist under the IP Phone Services configuration.

Answer: B

NEW QUESTION 2
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 3
Refer to the exhibit.

A roaming device retains its home location device pool settings, even though all configuration settings are in place. What is causing this issue?

• A. The device mobility group settings are incorrect.
• B. The device mobility mode service parameter is set to Off.
• C. The device mobility mode service parameter is set to True.
• D. The device mobility information entry matches the device IP address.

Answer: B

NEW QUESTION 4
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 5
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 6
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 7
Refer to the Exhibit.

a Call to an IOS gateway fails, and the output of the debug ccsip messages command reveals the message that is shown in the exhibit. Which two configuration changes fix this problem? (Choose two)

• A. No ip address trusted authenticate
• B. No allow connections sip-to-sip
• C. Allow connections sip-to-sip
• D. Session-target IPV4:209.165.200.226
• E. IP address trusted authenticate
• F. Session-target ipv4:10.9.2.2

Answer: AC

NEW QUESTION 8
Refer to topology and Exhibits below:




What is the reason that this MGCP gateway is not registered with Cisco Unified Communications Manager?

• A. The primary server address is incorrect.
• B. The MGCP domain name is incorrect on either the Cisco Unified Communications Manager or the router.
• C. Backhaul/Redundant link port is incorrect
• D. This MGCP gateway is not down; it is operational.

Answer: B

NEW QUESTION 9
Which two troubleshooting tools would initially be the best to use when troubleshooting the PSTN gateway side of a Call routing issue while using Cisco Unified Communications Manager? (Choose two.)

• A. RTMT trace output
• B. Cisco IOS debug commands
• C. Dialed Number Analyzer output
• D. Cisco Unified Communications Manager alerts
• E. Cisco IOS show commands

Answer: BE

NEW QUESTION 10
An engineer configured a Cisco TelePresence server with two Cisco acquired Codian devices. Users are reporting that the image looks frozen and the audio contains static and is garbled on one of the devices. What is the root cause of the issue?
Refer to the exhibit.

• A. There is a mismatch in the port configuration.
• B. The input flow control is off.
• C. The QoS that is configured on the port is set to FIFO
• D. There are packet drops in the ingress queues

Answer: D

NEW QUESTION 11
Refer to the exhibit.

You are trying to establish a multipoint call via a Cisco TelePresence SX20 that is registered to Cisco Unified Communications Manager. When you attempt to bring a third party into the call, you receive an error that the call cannot be completed. You confirm that your MCU resources are configured correctly on Cisco Unified Communications Manager and that other devices are able to establish multipoint calls. What is the cause of this issue?

• A. The multipoint mode should be set to Multiway.
• B. The call protocol should be H.323.
• C. The MCU is at capacity.
• D. The multipoint mode should be set to Cisco Unified Communications Manager Resource Group.
• E. The multipoint mode should be set to None.

Answer: D

NEW QUESTION 12
Refer to Exhibit:

What protocol was used in this call?

• A. H.323
• B. SCCP
• C. MGCP
• D. SIP

Answer: D

NEW QUESTION 13
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 14
Which two Cisco Unified Communications Manager operations will test reverse DNS lookup? (Choose two.)

• A. Installation
• B. Reboot
• C. Upgrade
• D. Switch version
• E. Changing IP address or hostname

Answer: AE

NEW QUESTION 15
Cisco TelePresence System EX90-A anDEX90-B are in a Call. EX90-A tries to call EX90-C. When the call is dialed, EX90-B is put on hold. EX90-A anDEX90-C are connected, but there is no merge button on the touch panel. What is causing this issue?

• A. The multisite option key is missing.
• B. The multisite configuration is missing.
• C. The conference option key is missing.
• D. The conference configuration is missing.
• E. CiscoTelePresence systems cannot make multipoint calls without a Cisco TelePresence Server.
• F. The multipoint option key is missing.

Answer: A

NEW QUESTION 16
Which three items are displayed on the endpoint registration verification page in Cisco VCS? (Choose three.)

• A. E.164 address
• B. endpoint name
• C. endpoint MAC address
• D. endpoint registration status
• E. device description
• F. device type
• G. device pool

Answer: ABF

NEW QUESTION 17
Refer to the exhibit.

When a Cisco Unified Communications Manager Express advertises the directory number pattern in the
exhibit, what would the learned pattern be in the RTMT tool on the Cisco Unified Communications Manager?

• A. 4XXX and the ToDID will be 0:+1972555
• B. 4XXX and the ToDID will be 0:+19725554XXX
• C. 4XXX and the ToDID will be 0:19725554XXX
• D. 4XXX and the ToDID will be 0:1972555
• E. 19725554XXX and the ToDID will be 0:+1972555

Answer: D

Explanation: The answer is 4XXX and the ToDID will be 0:1972555.
Exhibit explain profile dn-block1 alias-prefix 1972555 and pattern 1 type extension 4xxx.

NEW QUESTION 18
You are integrating a new video endpoint with Cisco VCS, but you find that the unit is failing to register. You assign extension 4000 to the device in the "vc.cisco.com" SIP domain, and you set its registration proxy to the IP address of 10.1.1.10 as the Cisco VCS. In order for the device to register via SIP, which format must you use when you set the SIP address of the device?

• A. 4000@vc.cisco.com
• B. 4000
• C. 4000@10.1.110
• D. 4000@cisco

Answer: A