Printable 300-080 Exam Questions and Answers 2021

NEW QUESTION 1
Uses are making calls from Cisco IP Phones that are registered on a Cisco Unified Communications Manager cluster through an H 323 gateway to the PSTN phones. Sometimes these users report that calls are dropped after they talked for some time. Different Cisco Unified CM servers have been rebooted for testing during production hours. Currently Cisco IOS 12.0 is used on the H.323 gateway. Which change helps to prevent cafe from dropping when a Cisco United CM server is rebooted during testing?

• A. There is no scenario where rebooting an H.323 gateway will allow call survivability.
• B. Upgrade the gateway Cisco IOS software to a version later than 12.4(4)9T.
• C. A misconfiguration of calling search spaces must exist Reconfigure the CSS.
• D. A misconfiguration of VoIP dial peers to the Cisco United CM servers must exis
• E. Reconfigure the VoIP dial peers.

Answer: A

NEW QUESTION 2
Refer to the exhibit.

A new phone was installed and currently has issues registering with Cisco Unified Communications Manager. The phone received its IP address via DHCP, with options 3 and 150.
Which two actions woulDEnable the phone to download its configuration automatically? (Choose two.)

• A. Change the phone URL parameters to IP addresses.
• B. Provide DHCP option 6 to the phone via DHCP.
• C. Reboot the phone.
• D. Change the VLAN that the phone is assigned to.
• E. Manually assign the phone settings.
• F. Provide DHCP option 15 to the phone via DHCP.

Answer: AB

NEW QUESTION 3
You have 50 hardware MTP resources and 200 software MTP resources. You want to use hardware resources first, but software is being useDFirst. Where can you confirm the MTP selection order?

• A. Media Resource Group List
• B. Cisco Unified Real-Time Monitoring Tool
• C. MTP list
• D. phone device pool
• E. calling search space
• F. MGCP gateway

Answer: A

NEW QUESTION 4
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 5
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 6
An engineer is configuring a new conference resource on a Cisco 2911 ISR router. The router has a single PVDM3-32 and one PRI with 23 voice channels. When the engineer configured the conference profile on the router, the following message is received.
Vr-2911-east(config)#dspfarm profile 10 conferenceDspfarm profile 10 :: No resource, check voice card or dspfarm service is not configured
Which configuration should the engineer add before adding the conference bridge profile?

• A. voice-card 0 dsp services dspfarm dspfarm
• B. voice-card 0 codec complexity medium dsp services dspfarm
• C. voice-card 0 codec complexity flex dsp services dspfarm
• D. voice-card 0 dsp tdm pooling dspfarm

Answer: A

NEW QUESTION 7
Some users report that they cannot dial out from headquarters on their Cisco IP Phones to PSTN users, but others can. Which troubleshooting approach is the most direct to isolate the source of the failure of the users that cannot dial out to the PSTN?

• A. Use DNA to analyze the dialing permissions of the Cisco IP Phones.
• B. Use DNA to generate actual calls to the PSTN.
• C. Use RTMT to analyze the dialing permissions of the Cisco IP Phones.
• D. Use RTMT to generate actual calls to the PSTN.

Answer: A

NEW QUESTION 8
In a SAF deployment, the registration status looks correct and the learned patterns appear reachable, but calls are not routed. What is causing this issue?

• A. network connection failure between the SAF Forwarder and Cisco Unified Communications Manager
• B. network connection failure between the primary and backup SAF Forwarders
• C. TCP connection failure with the primary SAF Forwarder
• D. TCP connection failure with the backup SAF Forwarder

Answer: A

NEW QUESTION 9
An engineer is troubleshooting an image quality issue for a Call on an SX20 and must verify the video protocol. Which menu navigation sequence does the engineer use to find the video protocol on the web interface?

• A. Call Control > Call Control > Participants and click the triangle to get more call detail
• B. Configuration> Video > Input > Participants and click the triangle to get more call detail
• C. Configuration> Conference > Rate > Participants and click the triangle to get more call detail
• D. Configuration> System Configuration > Conference > Participants and click the triangle to get more call detail

Answer: A

NEW QUESTION 10
When the command utils dbreplication status is executed on the Cisco Unified Communications Manager CLI, which step should be taken next to check the database replication status?

• A. View the activelog file.
• B. Run the same command on all nodes of the cluster.
• C. Restart the Cisco CallManager service.
• D. The command utils dbreplication runtimestate must be run on the publisher.
• E. The command utils dbreplication runtimestate must be run on the subscriber.

Answer: A

NEW QUESTION 11
Which command do you use to confirm that a router interlace is enableDFor SAP?

• 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 lpv4 <AS number interfaces

Answer: E

NEW QUESTION 12
Which three network conditions anDEquipment should you avoid to ensure a high-quality Cisco TelePresence experience? (Choose three.)

• A. network hubs
• B. Layer 3 switches
• C. duplex mismatch connections
• D. 10/100 access ports
• E. high utilization link with QoS
• F. network loops
• G. redundant network trunks

Answer: ACF

NEW QUESTION 13
You need to add transcoding support for g711alaw between two different sites. The current configuration is as follows:
dspfarm profile 1 transcode codec g711 ulaw
codec g729ar8 codec g729abr8 codec g729br8 codec g729r8 maximum sessions 4
associate application SCCP
Which two steps do you need to take in order to add support for this codec? (Choose two)

• A. Issue the command no associate application SCCP.
• B. Issue the command shutdown under the dspfarm profile.
• C. Add the command codec g711alaw and issue the no shutdown command.
• D. Disassociate the profile under the CCM group.
• E. Add the command codec g711alaw and issue the command no sccp followed by the command sccp.

Answer: CE

NEW QUESTION 14
An engineer configured Cisco Extension Mobility for a user. The user can log in to the profile but notices that the extension is not correct. Which component should the engineer check first to verify the user extension?

• A. UC Service
• B. Device Profile
• C. User Profile
• D. Phone Service
• E. SIP Profile

Answer: A

NEW QUESTION 15
A network administrator for the ACME Corporation is adding a new remote site to the existing network infrastructure. DHCP is already provisioneDFor this site. When the administrator connects the Cisco IP phone to the network, the phone keeps displaying the word "Registering." The administrator is able to ping the phone's IP address from a laptop. Which two actions should the administrator take to troubleshoot the problem? (Choose two.)

• A. Check DHCP option 150.
• B. If a laptop is connected to the PC port, check whether the network driver on the PC is up to date.
• C. Check network connectivity between IP phone at the remote site and Cisco Unified Communications Manager server at the main site.
• D. Check the NTP configuration on the phone.
• E. Check DHCP option 67.

Answer: BC

NEW QUESTION 16
Company XYZ just completed an upgrade of the Cisco Unified Communications Manager from version 9.x to version 10.5. Users report that they cannot log in to Extension Mobility after the upgrade. This error message is displayed “login is unavailable (23)”. Which action can resolve the issue?

• A. Cisco Unified Communications Manager 10.5 does not include Extension Mobility.
• B. Enable the home cluster option for the affected users.
• C. Re-enable extension mobility for the affected users.
• D. Enable the remote cluster option for the affected users.

Answer: D