Free 300-815 Sample Questions and 100% Cover Real Exam Questions (Updated 243 Questions)
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NEW QUESTION # 131
Single number reach call phone that not answered are leaving voicemails on the cell phone rather the corporate mailbox. Which two options will resolve this issue? (Choose two.)
- A. Decrease the Answer Too Late timer.
- B. Decrease the T302 timer
- C. Check the Enable Extend and Connect checkbox
- D. Check the Enable Unified Mobility features checkbox
- E. Decrease the T301 timer.
- F. Decrease the T301 timer Decrease the Answer Too Late timer
Answer: A,D
NEW QUESTION # 132
An administrator configured Cisco Unified Mobility to block access to remote destinations for certain caller IDs. A user reports that a blocked caller was able to reach a remote destination.
Which action resolves the issue?
- A. Configure Single Number Reach.
- B. Configure an access list.
- C. Configure Mobile Voice Access.
- D. Configure a mobility identity.
Answer: B
NEW QUESTION # 133
An IP Telephony administrator is deploying IP phones. The administrator has an existing Cisco UCME router with several SCCP & SIP phones registered. The administrator receives a request for a new SIP phone with MAC address 1111.2222.3333 and directory number 2050 to be added in the Cisco UCME.
Which two configurations should be added in CME to support this request? (Choose two)
- A.
- B.
- C.
- D.
- E.
Answer: B,D
NEW QUESTION # 134
The administrator of ABC company is troubleshooting a one-way audio issue for a call that uses H.323 protocol (slow-start mode). The administrator requests that you provide the IP and port information of the Real- Time Transport Protocol traffic that had the one-way audio call.
You gather the H.225 and H.245 messages for one of the one-way audio calls. Where can you find the RTP IP and port information for both sides? (Note: This call flow has not invoked any media resources like MTP or transcoders).
- A. H.225 Connect
- B. H.245 Open Logical Channel
- C. H.245 Terminal Capability Set
- D. H.245 Open Logical Channel Ack
Answer: B
Explanation:
Reference:
http://ccievoicehopeful.blogspot.com/2012/09/h323-notes.html
NEW QUESTION # 135
Refer to the exhibit.
A no-way audio situation was experienced after the calling party on an outbound call placed the call on hold and then resumed from hold. Which action will resolve the issue?
- A. Restart the SIP trunk on Cisco UCM.
- B. Upgrade the Cisco Unified Border Element to 15.2.
- C. Upgrade the Cisco Unified Border Element device.
- D. Assign an MTP to the SIP trunk.
Answer: B
NEW QUESTION # 136
Refer to the exhibit.
An administrator is troubleshooting a problem in which some outbound calls from an internal network to the Internet telephony service provider are not getting connected, but some others connect successfully. The firewall team found that some call attempts on port 5060 came from an unrecognized IP that has not been defined in the firewall rule. What should the administrator configure in the Cisco Unified Border Element to fix this issue?
- A. access list allowing the firewall IP
- B. bind signaling and media to the loopback interface
- C. use of port 5061 for SIP secure
- D. ip prefix-list to filter the unwanted IP address
Answer: B
NEW QUESTION # 137
Where is the dtmf-relay command configured on Cisco Unified Border Element?
- A. in the VoIP or POTS dial peers
- B. in the voice-class VoIP configuration
- C. in the VoIP dial peer
- D. in global SIP configuration
Answer: C
Explanation:
Section: Cisco Unified Border Element
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/voice/cube/configuration/cube-book/dtmf- relay.html
NEW QUESTION # 138
Refer to the exhibit.
Refer to the exhibit. During a troubleshooting session, an engineer was presented with this call flow output diagram after a user reported issues with a call via the SIP ITSP to a counterpart. What is occurring with this call flow?
- A. The user is experiencing no-way audio after resuming the call from hold.
- B. The user call was terminated due to network issues.
- C. The user call proceeded normally after resuming from hold.
- D. The user is experiencing one-way audio after resuming the call from hold.
Answer: A
NEW QUESTION # 139
When you troubleshoot H.323 call setup, which message informs you that the called party is being notified about the call?
- A. CONNECT
- B. PROCEEDING
- C. RINGING
- D. ALERTING
Answer: A
Explanation:
Section: Signaling and Media Protocols
NEW QUESTION # 140
Cisco SIP IP telephony is implemented on two floors of your company. Afterward, users report intermittent voice issues in calls established between floors. All calls are established, and sometimes they work well, but sometimes there is one-way audio or no audio. You determine that there is a firewall between the floors, and the administrator reports that it is allowing SIP signaling and UDP ports from 20000 to 22000 bidirectionally. What are two possible solutions? (Choose two.)
- A. Ask the firewall administrator to change the range of UDP ports to 16384-32767.
- B. Go to the SIP profile assigned to these IP phones in Cisco Unified CM and change the range of media ports to 20000-22000.
- C. Ask the firewall administrator to change the ports to TCP.
- D. Go to System Parameters in Cisco Unified Communications Manager and change the range of media ports to 20000-22000.
- E. Go to the SIP profile assigned to these IP phones in Cisco Unified CM and change the range of media ports to 16384-32767
Answer: A,E
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/port/9_1_1/ CUCM_BK_T2CA6EDE_00_tcp-port-usage-guide-91/CUCM_BK_T2CA6EDE_00_tcp-port-usage-guide- 91_chapter_01.html
NEW QUESTION # 141
Calls are not working when sent from a Cisco Unified Border Element to a service provider. After investigating the logs, the engineer notes that the Cisco Unified Border Element is sending the extension only. How is the issue addressed in the configuration?
- A. voice class request sip-header modify
- B. request invite sip-header diversion modify
- C. sip-header contact modify
- D. voice class request sip-header diversion
Answer: B
NEW QUESTION # 142
Refer to the exhibit.
Refer to the exhibit An engineer deploys a Cisco Unified Border Element for SIP trunk interconnection to an ITSP The engineer performs test calls but there is no audio when the called party picks up the phone. What must the engineer do to resolve the issue?
- A. Disable SIP User Agent bind status (media).
- B. Disable SIP early-media for 180 responses with SDP
- C. Enable Check media source packets.
- D. Decrease the SIP max-forwards value to 16.
Answer: D
NEW QUESTION # 143
Which IOS command creates a SIP-enabled dial peer?
- A. voice dial-peer 20 sip
- B. dial-peer voice 20 pots
- C. dial-peer voice 20 voip
- D. dial peer voice 20 sip
Answer: C
NEW QUESTION # 144
An engineer must configure call queuing under a Hunt Pilot. After the engineer receives the audio file that will be played to callers during queuing, which two steps should be taken to complete the configuration? (Choose two.)
- A. Assign the uploaded audio file to the hunting Line Group member's "Network Hold MOH Audio Source".
- B. Assign the uploaded audio file to the hunting Line Group member's "User Hold MOH Audio Source
- C. Upload the audio file in "TFTP File Management" via OS Administration GUI
- D. Upload the audio file in "MOH Audio File Management" via CM Administration GUI
- E. Assign the uploaded audio file to "Network Hold MOH Source & Announcements" under Hunt Pilot's Queuing section.
Answer: D,E
NEW QUESTION # 145
Refer to the exhibit.
Users report that when they dial the emergency number 9911 from any internal phone, it takes a long time to connect with the emergency operator. Which action resolves this issue?
- A. Adjust the service parameter T302 timet to the desired value.
- B. Check the Urgent Priority check box under 9.911 pattern.
- C. Adjust the service parameter T204 timer to the desired value.
- D. Point the emergency pattern directly to the PSTN gateway.
Answer: B
NEW QUESTION # 146
Refer to the exhibit.
Users report that when they dial the emergency number 9911 from any internal phone, it takes a long time to connect with the emergency operator. Which action resolves this issue?
- A. Adjust the service parameter T302 timet to the desired value.
- B. Check the Urgent Priority check box under 9.911 pattern.
- C. Adjust the service parameter T204 timer to the desired value.
- D. Point the emergency pattern directly to the PSTN gateway.
Answer: B
NEW QUESTION # 147
The Cisco Unified Communications Manager Dialed Number Analyzer allows analysis of calls from which two devices? (Choose two.)
- A. IP phones
- B. CTI route points
- C. translation patterns
- D. device pools
- E. CTI ports
Answer: A,E
NEW QUESTION # 148
An administrator is troubleshooting call failures on an H.323 gateway via the CLI. To see signaling for media and call setup, which two debugs must the administrator turn on? (Choose two).
- A. debug H.225 media
- B. debug H.225 asn1
- C. debug H.245 asn1
- D. debug H.323 asn1
- E. debug H.323 message
Answer: B,C
NEW QUESTION # 149
Refer to the exhibit. Users report that when they dial to Cisco Unity Connection from an external network, they cannot enter any digits. Assuming only in-band DTMF is supported, what is a reason for this malfunction?
- A. There is SIP Delayed Offer. DTMF is supported only in Early Offer.
- B. No DTMF is negotiated.
- C. The rtpmap:0 value for the negotiated codec is marking DTMF as inactive.
- D. The negotiated RTP port is outside of the range described by RFC, so inband DTMFs do not work.
Answer: B
NEW QUESTION # 150
An administrator is implementing a new dial-plan on Cisco Unified Border Element. The administrator must ensure that incoming dial-peers are matched based on the IP address from where the incoming request originates. Which dial-peer configuration should be applied to accomplish this requirement?
- A. incoming uri to
dial-peer voice 1 voip - B. dial-peer voice 1 voip
incoming called-number - C. dial-peer voice 1 voip
incoming uri request - D. dial-peer voice 1 voip
incoming uri via
Answer: D
NEW QUESTION # 151
Refer to the exhibit.
Outbound calls to the service provider cause intermittent errors due to a codec mismatch. The internal network sends early offer SDP that contains only G.711 A-law. The service provider reports that some destinations support only G.711 A-law while others support only iLBC. The service provider also allows only 20 active calls at a time Which configuration allows successful media negotiation for all calls using outbound dial peers 5002 and 5003?
- A. Option C
- B. Option D
- C. Option A
- D. Option B
Answer: B
NEW QUESTION # 152
Refer to the exhibit.
An administrator just upgraded to Cisco UCM to version 14 and started SIP implementation with some new SIP trunks. During the testing, an error was reported when making a call. Which action resolves the issue?
- A. Change to a valid range.
- B. Make sure the destination number is configured correctly and the device is registered.
- C. Change DTMF Signaling Method to "RFC 4833*.
- D. Disable SIP Rel1XX Options.
Answer: B
NEW QUESTION # 153
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