[Sep-2021] Verified Cisco Exam Dumps with 300-815 Exam Study Guide
Best Quality Cisco 300-815 Exam Questions PracticeVCE Realistic Practice Exams [2021]
NEW QUESTION 29
Which IOS command creates a SIP-enabled dial peer?
- A. dial-peer voice 20 pots
- B. dial-peer voice 20 voip
- C. dial peer voice 20 sip
- D. voice dial-peer 20 sip
Answer: B
Explanation:
Reference:
https://www.ciscopress.com/articles/article.asp?p=664148&seqNum=6
NEW QUESTION 30
Which IOS command creates a SIP-enabled dial peer?
- A. dial-peer voice 20 pots
- B. dial-peer voice 20 voip
- C. dial peer voice 20 sip
- D. voice dial-peer 20 sip
Answer: B
NEW QUESTION 31
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. The negotiated RTP port is outside of the range described by RFC, so inband DTMFs do not work.
- B. There is SIP Delayed Offer. DTMF is supported only in Early Offer.
- C. The rtpmap:0 value for the negotiated codec is marking DTMF as inactive.
- D. No DTMF is negotiated.
Answer: D
NEW QUESTION 32
A support engineer is troubleshooting a voice network. When conducting a search for call setup details related to calling search space issues, which trace files should be investigated?
- A. Cisco IP Manager Assistant
- B. CallManager traces
- C. CTI Manager traces
- D. Call logs
Answer: B
Explanation:
Section: Signaling and Media Protocols
NEW QUESTION 33
An engineer has two cisco UCM Clusters and wants to integrate them using ILS with TLS certificates. Cluster A (pub and 1 subscriber) will be the hub, and Cluster B (pub and 1 subscriber) will be the spoke. Both Clusters have self-signed certificates. The engineer has exchanged Publisher A and subscriber B Tomcat certificates, but the connection fails. What is the cause of the failure?
- A. Cluster IDs are not unique.
- B. The password is incorrect.
- C. The tomcat certificate from Cluster B must be the publisher.
- D. The engineer needs to exchange the CallManager certificate.
Answer: C
NEW QUESTION 34
Which two types of authentication are supported for the configuration of Intercluster Lookup Service? (Choose two.)
- A. FQDN of the servers defined in DNS
- B. passwords
- C. TLS certificates
- D. TokenID
- E. username and secret key
Answer: B,C
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/11_5_1/ sysConfig/11_5_1_SU1/cucm_b_system-configuration-guide-1151su1/cucm_b_system-configuration-guide- 1151su1_chapter_011001.pdf
NEW QUESTION 35
Which two descriptions of the Standard Local Route Group deployment are true? (Choose two.)
- A. can be associated under the route group
- B. chooses the route group that is configured under the device pool of the called-party device
- C. chooses the route group that is configured under the device pool of the calling-party device
- D. can be associated only under the route list
- E. can be assigned directly to the route pattern
Answer: C,D
NEW QUESTION 36
If all patterns below are configured in Cisco Unified Communications Manager which would be used when dialing the pattern "123"?
- A. 12[2-5]
- B. 12!
- C. 1XX (urgent Priority Set)
- D. 12X (urgent priority set)
Answer: A
NEW QUESTION 37
After configuring a Cisco CallManager Express with Cisco Unity Express, inbound calls from the PSTN SIP trunk receive a ring tone for 20 seconds and then a busy signal instead of voicemail. Which configuration fixes this problem?
- A. Router(config)# voice service voip
Router(conf-voi-serv)#allow-connections h323 to h323 - B. Router(config)# voice service voip
Router(conf-voi-serv)#allow-connections voice-mail mod - C. Router(config)# voice service voip
Router(conf-voi-serv)#no supplementary-service sip moved-temporarily - D. Router(config)#dial-peer voice 2 voip
Router(config-dial-peer)#no vad
Answer: A
Explanation:
Section: Call Control and Dial Planning
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cusrst/admin/sccp_sip_srst/configuration/ guide/SCCP_and_SIP_SRST_Admin_Guide/srst_call_handling.html
NEW QUESTION 38
Why would RTP traffic that is sent from the originating endpoint fail to be received on the far endpoint?
- A. Cisco Unified Communications Manager invoked media termination point resources.
- B. The RTP traffic is arriving beyond the jitter buffer on the receiving end.
- C. The far end connection data (c=) in the SDP was overwritten by deep packet inspection in the call signaling path.
- D. A firewall in the media path is blocking TCP ports 16384-32768.
Answer: D
NEW QUESTION 39
The Cisco Unified Communications Manager Dialed Number Analyzer allows analysis of calls from which two devices? (Choose two.)
- A. device pools
- B. CTI route points
- C. IP phones
- D. translation patterns
- E. CTI ports
Answer: C,E
Explanation:
Section: Call Control and Dial Planning
Explanation/Reference:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/dna/11_5_1/ CUCM_BK_CBA47A6E_00_cucm-dna-guide-115/CUCM_BK_CBA47A6E_00_cucm-dna-guide-
115_chapter_01.html#CUCM_TP_A5DA99E0_00
NEW QUESTION 40
Which two types of authentication are supported for the configuration of Intercluster Lookup Service?
(Choose two.)
- A. FQDN of the servers defined in DNS
- B. passwords
- C. TLS certificates
- D. TokenID
- E. username and secret key
Answer: B,C
NEW QUESTION 41
What is a component of Cisco Unified Mobility?
- A. Smart Client Support
- B. Unified IVR
- C. Mobile Connect
- D. Single Number Connect
Answer: C
NEW QUESTION 42
An engineer must configure a secure SIP trunk with a remote provider, with a specific requirement to use port
5065 for inbound and otubound traffic. Which two items must be configured to complete this configuration? (Choose two.)
- A. Incoming Port in Security Information of the SIP Profile configuration.
- B. Incoming Port in SIP Information section of the SIP Trunk configuration.
- C. Destination Port in SIP Trunk Security Profile configuration
- D. Destination Port in SIP Information section of the SIP Trunk configuration
- E. Incoming Port in SIP Trunk Security Profile configuration
Answer: D,E
NEW QUESTION 43
Refer to the exhibit.
An administrator is troubleshooting a situation where a call placed from a phone registered to Cisco Unified Communications Manager does not complete. The administrator wants to use the Dialed Number Analyzer on Cisco Unified CM to check which translation pattern the call is matching. However, when logging in to Cisco Unified Serviceability there is no option for Dialed Number Analyzer under the tool menu. Which two steps must be performed to resolve this issue? (Choose two.)
- A. Restart the subscriber
- B. Activate the Cisco Extended Functions service.
- C. Activate the Cisco Dialed Number Analyzer Server service.
- D. Activate the Cisco Dialed Number Analyzer service.
- E. Activate the Cisco CallManager service.
Answer: C,D
NEW QUESTION 44
Which action is correct with respect to toll fraud prevention configuration in the Cisco Unified Communications Manager Express?
- A. Enable Secondary Dial tone on Analog and Digital FXO Ports.
- B. Configure Direct Inward Dial for Incoming ISDN Calls with overlap dialing.
- C. Configure the command no ip address trusted authenticate under "voice service voip".
- D. Configure IP Address Trusted Authentication for Incoming VoIP Calls.
Answer: D
NEW QUESTION 45
Which two configuration parameters are prerequisites to set Native Call Queuing on Cisco Unified Communications Manager? (Choose two.)
- A. Cisco RIS data collector service must be running on the same server as the Cisco CallManager service.
- B. The phone button template must have the Queue Status Softkey configured.
- C. Cisco IP Voice Media Streaming Service must be activated on at least one node in the cluster.
- D. The maximum number of callers allowed in queue must be 10.
- E. A unicast music on hold audio source must be configured.
Answer: A,C
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/12_0_1/systemConfig/ cucm_b_system-configuration-guide-1201/cucm_b_system-configuration-guide- 1201_chapter_01001101.html#CUCM_RF_C960BC9A_00
NEW QUESTION 46
How does an engineer globalize routing for ingress calls coming from the PSTN to internal DNs?
- A. At the PSTN gateway, put the calling number in PSTN format and the called number in DN format.
- B. At Cisco Unified CM, put the calling number in E.164 format and the called number in PSTN format.
- C. At the PSTN gateway, put the calling number in E.164 format and the called number in localized (DN) format.
- D. At Cisco Unified Communications Manager, put the calling number in E.164 format and the called number in E.164 format.
Answer: D
NEW QUESTION 47
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. Option C
- B. Option A
- C. Option D
- D. Option B
- E. Option E
Answer: A,C
NEW QUESTION 48
A company has an SRST gateway running an IOS XE image. The company plans to enable the IPv6 addressing companywide. To enable the IPv6 in a unified SRST gateway to support SIP phones, what are two supported supplementary features for an IPv6 fallback scenario? (Choose two.)
- A. secure SIP lines
- B. T.38 fax relay
- C. three-way conference
- D. SIP trunk
- E. transcoding
Answer: B,C
NEW QUESTION 49
After configuring a Cisco CallManager Express with Cisco Unity Express, inbound calls from the PSTN SIP trunk receive a ring tone for 20 seconds and then a busy signal instead of voicemail. Which configuration fixes this problem?
- A. Router(config)# voice service voip
Router(conf-voi-serv)#allow-connections h323 to h323 - B. Router(config)# voice service voip
Router(conf-voi-serv)#allow-connections voice-mail mod - C. Router(config)# voice service voip
Router(conf-voi-serv)#no supplementary-service sip moved-temporarily - D. Router(config)#dial-peer voice 2 voip
Router(config-dial-peer)#no vad
Answer: A
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cusrst/admin/sccp_sip_srst/configuration/ guide/SCCP_and_SIP_SRST_Admin_Guide/srst_call_handling.html
NEW QUESTION 50
Refer to the exhibit. A standard local route group is configured for long-distance calls. Calls from building A succeed, but calls from building B fail. On the system. Each building has is own device pool. The DNA tool is used to test the configuration. How is this issue resolved?
- A. Add a sip trunk inside route group Standard Local Route Group.
- B. Add a local route group on the device pool configuration.
- C. Change the partition of the route pattern
- D. Modify the route pattern to add a prefix of 91
Answer: B
NEW QUESTION 51
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