Cisco 300-080 Dumps 2021

NEW QUESTION 1
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 2
When a user tries to initiate an Ad Hoc conference call from an IP phone, this message appears: No Conference Bridge Available. Which two actions resolve this issue? (Choose two.)

• A. Make sure that the Join softkey is assigned to the phone.
• B. Make sure that a Conference Bridge resource is registered to Cisco Unified Communications Manager.
• C. Reset the phone, to re-register resources.
• D. Make sure that a Conference Bridge Resource is assigned to the MRGL on the phone that initiates the conference call.

Answer: BD

NEW QUESTION 3
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 4
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 5
You are configuring the Call Control Discovery feature. You need to configure Hosted DN Group Configuration settings. What is the range of values that you can define in the PSTN Failover Strip Digits field?

• A. 0-10
• B. 0-12
• C. 0-14
• D. 0-16
• E. 0-18
• F. 0-20

Answer: D

NEW QUESTION 6
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

Answer: B

NEW QUESTION 7
Cisco Unified Mobile Connect has been enabled, but users are not able to switch an in-progress call from their mobile phone to their desk phone. You find out that the Resume softkey option does not appear on the desk phone after users hang up the call on their mobile phone. What do you do to resolve this issue?

• A. Issue the progress_ind progress disable command in the gateway.
• B. Issue the voice call disc-pi-off command in the gateway.
• C. Enable mobile connect on the user profile.
• D. Assign Resume softkey on the desk phone.

Answer: B

NEW QUESTION 8
A user using ACP-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 statistic
• C. Verify if the phone is receiving packets.
• D. Make sure that the camera is connected to the USB.
• E. Verify if the camera shutter is open.
• F. Perform a factory reset of the phone.

Answer: B

NEW QUESTION 9
An engineer is configuring Cisco Unified Communications Manager (CUCM) Version 10.0. The office manager of a remote office sends a request to set up a new phone that contains the MAC address of the phone (0AFC00021AB2) and the extension (2324). The engineer manually creates a new Cisco Unified IP Phone 7942 in CUCM, but the phone displays "Registration Rejected" when the user plugs the phone into the LAN. What should be done to fix this issue if autoregistration is already enabled in CUCM?

• A. Ensure that the phone extension is not already used on another set.
• B. Check the MAC address to make sure that it matches and that there are no extra Characters in the MAC address field.
• C. Check the Enterprise License Manager to ensure that the system is not out of licenses.
• D. Verify that the phone model being connected is the same type that is configured in CUCM.

Answer: D

NEW QUESTION 10
Refer to the exhibit.

Assume ACentralized Cisco Unified Communications Manager topology with the headquarters at RTP and remote located at the U.K. All route patterns are assigned a route list that contains a route group pointing to the local gateway. RTP route patterns use the RTP gateway, and U.K. route patterns use the U.K. gateway.
When a U.K. user logs into an RTP phone using the Cisco Extension Mobility feature and places an emergency call to 0000, which statement about the emergency call is true?

• A. The call will match the U.K_Emergency route pattern partition and will egress at the RTP gateway.
• B. The call will match the U.K_Emergency route pattern partition and will egress at the U.
• C. gateway.
• D. The call will match the RTP_Emergency route pattern partition and will egress at the RTP gateway.
• E. The call will match the RTP_Emergency route pattern partition and will egress at the U.
• F. gateway.
• G. The call will fail.

Answer: B

NEW QUESTION 11
Which two statements about Cisco Unified CM location bandwidth deduction are true? (Choose two.)

• A. If a Call uses G.711, Cisco Unified Communications Manager subtracts 64k.
• B. If a Call uses G.711, Cisco Unified Communications Manager subtracts 80k.
• C. If a Call uses G.723, Cisco Unified Communications Manager subtracts 16k.
• D. If a Call uses G.729, Cisco Unified Communications Manager subtracts 16k.
• E. If a Call uses G.729, Cisco Unified Communications Manager subtracts 24k.

Answer: BE

NEW QUESTION 12
Which CLI command monitors ILS replication progress?

• A. utils ils findxnode
• B. utils ils show peer info
• C. utils ils showpeerinfo
• D. utils ils lookup

Answer: C

NEW QUESTION 13
Refer to the exhibit.

An engineer is troubleshooting an outbound call and needs to see each step of the dial plan as it is being parsed in the system. The engineer is not able to see all of the steps in the trace output. How can this problem be resolved?

• A. Change the Digit Analysis Complexity to Translation And Alternate Pattern Analysis.
• B. Change the SDL Trace Max File Size to a higher number because it is not large enough to display dial plan steps.
• C. Change the SSL TraceType Flag to 0x9000EC44.
• D. Change the SSL Trace Flush Immediately to True.

Answer: A

NEW QUESTION 14
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 15
Which two protocols are requireDFor a Cisco 8800 series IP phone to successfully register with CUCM? (Choose two)

• A. CDP
• B. HTTP
• C. TFTP
• D. LLDP
• E. SIP
• F. DHCP
• G. SCCP

Answer: CE

NEW QUESTION 16
You are troubleshooting media issues during SIP calls on AC-series collaboration endpoint that is running TC6.3 software. You are asked to recreate the problem and to provide a packet capture from the endpoint. Which four of the following are required to accurately perform a packet capture on AC-series endpoint? (Choose four.)

• A. Stop the capture by pressing the key combination Ctrl + C.
• B. Set up administrator access on the endpoint.
• C. Start the capture by entering the tcpdump command string and then start the call.
• D. Set up root access on the endpoint.
• E. Start the call, and then enter the tcpdump command string to begin the capture.
• F. On the endpoint, set the default transport to TLS.
• G. Set the default transport to TCP.

Answer: ACDG

NEW QUESTION 17
As a Voice Administrator, you have configured the Service Advertisement Call Control Discovery (CCD) feature. When you encounter CCD issues, which command would you use on the IOS interface to check all the learned routes on the IOS device?

• A. show eigrp service-family ipv4 topology
• B. show voice safdndb all
• C. show ccm-manager
• D. show eigrp service-family ipv4 interfaces
• E. show voice saf client
• F. show voice saf dial-peer outbound

Answer: B

NEW QUESTION 18
Refer to Exhibit:

After reviewing the trace in the exhibit, what was the Directory number of the called party?

• A. 2001
• B. 5010
• C. 1905
• D. 2003

Answer: D