Download Cisco 300-815 Sample Questions [May-2024]
Real 300-815 Exam Questions and Answers FREE
The Cisco 300-815 exam covers a wide range of topics, including the implementation of Cisco Unified Communications Manager (CUCM), Cisco Unified Communications Manager IM and Presence (IM&P), Cisco Expressway, and Cisco Unity Connection. Candidates will also be tested on their ability to configure advanced call routing, mobility features, and Cisco TelePresence solutions. In addition, the exam covers topics related to security, troubleshooting, and integration with other Cisco and third-party applications. Upon passing the exam, individuals will be recognized as having the knowledge and skills necessary to design, implement, and troubleshoot advanced call control and mobility services using Cisco technologies.
NEW QUESTION # 35
Refer to the exhibit.
Users report that outbound PSTN calls from phones registered to Cisco Unified Communications Manager are not completing. The local service provider in North America has a requirement to receive calls in 10-digit format. The Cisco Unified CM sends the calls to the Cisco Unified Border Element router in a globalized
E.164 format. There is an outbound dial peer on Cisco Unified Border Element configured to send the calls to the provider. The dial peer has a voice translation profile applied in the correct direction but an incorrect voice translation rule applied, which is shown in the exhibit. Which rule modified DNIS in the format that the provider is expecting?
- A. rule 1/^\+1\([2-9]..[2-9]......$\)/ /\1/
- B. rule 1 /^/+\([^1].*\)/ /011\1/
- C. rule 1 /^\([2-9]..[2-9]......$\)/ /\1/
- D. rule 1 /^\+1\([2-9]..[2-9]......$\)/ /\0/
Answer: A
NEW QUESTION # 36
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 voice-mail mod - B. Router(config)#dial-peer voice 2 voip
Router(config-dial-peer)#no vad - C. Router(config)# voice service voip
Router(conf-voi-serv)#allow-connections h323 to h323 - D. Router(config)# voice service voip
Router(conf-voi-serv)#no supplementary-service sip moved-temporarily
Answer: C
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 # 37 
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. Activate the Cisco Dialed Number Analyzer service.
- B. Activate the Cisco CallManager service.
- C. Activate the Cisco Extended Functions service.
- D. Restart the subscriber
- E. Activate the Cisco Dialed Number Analyzer Server service.
Answer: A,E
Explanation:
Section: Call Control and Dial Planning
NEW QUESTION # 38
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. Check the Urgent Priority check box under 9.911 pattern.
- B. Adjust the service parameter T204 timer to the desired value.
- C. Point the emergency pattern directly to the PSTN gateway.
- D. Adjust the service parameter T302 timet to the desired value.
Answer: A
NEW QUESTION # 39
Where is the dtmf-relay command configured on Cisco Unified Border Element?
- A. in the VoIP or POTS dial peers
- B. in global SIP configuration
- C. in the VoIP dial peer
- D. in the voice-class VoIP configuration
Answer: C
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/voice/cube/configuration/cube-book/dtmf- relay.html
NEW QUESTION # 40
An administrator is configuring a cluster for ILS and wants to limit the amount of entities that Cisco Unified Communications Manager can write to the database for data that is learned through ILS. Which service parameter is used to adjust this limit?
- A. Imported Dial Plan Replication Database Object Lower Limit
- B. ILS Max Number of Learned Objects in Database
- C. ILS Active Learned Object Upper Limit
- D. Global Data Service Parameter Limit
Answer: B
Explanation:
Section: Cisco Unified CM Call Control Features
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/12_5_1SU1/systemConfig/ cucm_b_system-configuration-guide-1251su1/cucm_b_system-configuration-guide-
1251su1_restructured_chapter_0100011.html#CUCM_TK_I7C708C2_00
NEW QUESTION # 41
When the services key is pressed Cisco Extension Mobility does not show up. What is the cause of the issue?
- A. The phone is not subscribed to Cisco Extension Mobility Service.
- B. Cisco Extension Mobility Service is not running.
- C. The URL configured for Cisco Extension Mobility is not correct.
- D. Cisco Extension Mobility is not enabled in the Phone Configuration Window (Device > Phone)
Answer: A
NEW QUESTION # 42
A user requests a feature to send an active call to the mobile phone number on the physical phone. As an administrator, what should be configured in the Cisco UCM to accomplish this?
- A. A Remote Destination Profile having the same extension as the Mobile phone's number adds the physical phone's Directory Number to the RDP as a Remote Destination. Add the softkey "Join" to the physical phone's softkey template
- B. A Remote Destination Profile having the same extension as the physical phone's Directory Number, add the mobile phone number to the RDP as a Remote Destination. Add the softkey "Join" to the physical phone's softkey template.
- C. A Remote Destination Profile having the same extension as the Mobile phone's number adds the physical phone's Directory Number to the RDP as a Remote Destination. Add the softkey "Mobility" to the physical phone's softkey template.
- D. A Remote Destination Profile having the same extension as the physical phone's Directory Number, add the mobile phone number to the RDP as a Remote Destination. Add the softkey "Mobility" to the physical phone's softkey template.
Answer: D
NEW QUESTION # 43
Refer to the exhibit.
Which change to the translation rule is needed to strip only the leading 9 from the digit string 9123548?
- A. rule 1 /^9\(.*\)/A1/
- B. rule 1/^9123548/^1/
- C. rulel /^9\(\d*\)/^1/
- D. rulel /.*\(3548S\)/^1/
Answer: A
NEW QUESTION # 44
Refer to the exhibit.
A call mode through the Cisco Unified Border Element to pilot 2000 is foiling. What is causing the call to foil?
- A. The destination pattern is incorrect for the dialed number.
- B. The Cisco Unified Border Element is not receiving a response to its OPTION keepahves.
- C. VAD was not disabled on the outgoing dial poor.
- D. No codecs are configured on the dial peers
Answer: A
NEW QUESTION # 45
Which description of RTP timestamps or sequence numbers is true?
- A. Sequence numbers increase by four for each RTP packet transmitted.
- B. Timestamps increase by the time "carrying" by a packet.
- C. The timestamp is used to place the incoming audio and video packets in the correct timing order (playout
- D. The sequence number is used to detect losses.
Answer: C
Explanation:
delay compensation).
NEW QUESTION # 46
End users at a new site report being unable to hear the remote party when calling or being called by users at headquarters. Calls to and from the PSTN work as expected. To investigate the SIP signaling to troubleshoot the problem, which field can provide a hint for troubleshooting?
- A. c= line of SDP content
- B. Contact: header of the 200 OK response
- C. o= line of SDP content
- D. Allow: header if the 200 OK response
Answer: C
NEW QUESTION # 47
Which two types of distribution algorithm are within a line group? (Choose two.)
- A. highest preference
- B. top down
- C. random
- D. circular
- E. bottom up
Answer: B,D
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/9_0_1/ccmcfg/ CUCM_BK_CDF59AFB_00_admin-guide-90/CUCM_BK_CDF59AFB_00_admin-guide_chapter_0100011.html
NEW QUESTION # 48
Which action is correct with respect to toll fraud prevention configuration in the Cisco Unified Communications Manager Express?
- A. Configure the command no ip address trusted authenticate under "voice service voip".
- B. Configure Direct Inward Dial for Incoming ISDN Calls with overlap dialing.
- C. Configure IP Address Trusted Authentication for Incoming VoIP Calls.
- D. Enable Secondary Dial tone on Analog and Digital FXO Ports.
Answer: C
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucme/admin/configuration/manual/ cmeadm/cmetoll.html#concept_ECC4F4E7ED0F45C594B703EEF34762F2
NEW QUESTION # 49
Due to a shortage of physical interfaces on a device the administrator requires that a loopback for RTP is used. Which command is required when using a loopback interface for RTP?
- A. voice-class sip bind media source-interface Loopback0
- B. voice-class sip bind control source-interface Loopback0
- C. voice-class sip early-offer forced.
- D. voice-class sip resources priority mode passthrough
Answer: A
NEW QUESTION # 50
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