Real Cisco 300-815 Exam Questions [Updated 2022]
300-815 Exam Dumps Pass with Updated 2022 Implementing Cisco Advanced Call Control and Mobility Services
Target Audience and Prerequisites
Every Cisco certification path can be taken by the individuals with any level of technical background, and this option is not an exception. This means that you can go for the Cisco 300-815 test right away if you want to. However, it is important to understand that this is a professional-level exam, so it will be much easier for you if you have some prior experience. The applicants for this test are recommended to possess from 3 to 5 years of experience to get started with the certification process. They are advised to have a general understanding of networking, video, and voice technologies, know how to describe various codecs as well as transform analogue voice into digital streams, be familiar with the Cisco IOS XE command line, possess the relevant skills in configuring and modifying the requirements within Cisco Unified CM, and so on.
The most important task for you to perform before going for the Cisco 300-815 exam is to pass the Cisco 350-801 test first. This is the core exam, which will help you understand the basics of the domain you are planning to enter. And then you can proceed with preparation for the concentration test. Also, please note that if you don’t want to obtain the CCNP Collaboration certificate, you can simply clear Cisco 300-815 and get the specialist-level certification.
NEW QUESTION 39
When locations-based Call Admission Control denies the call, which two masks can AAR apply when routing the call through the PSTN? (Choose two.)
- A. AAR destination mask
- B. external phone number mask
- C. enterrise alternate number mask
- D. +E.164 alternate number mask
- E. called party transform mask
Answer: A,B
NEW QUESTION 40
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 Extended Functions service.
- B. Activate the Cisco Dialed Number Analyzer Server service.
- C. Activate the Cisco CallManager service.
- D. Restart the subscriber
- E. Activate the Cisco Dialed Number Analyzer service.
Answer: B,E
NEW QUESTION 41
Where is the dtmf-relay command configured on Cisco Unified Border Element?
- A. in the voice-class VoIP configuration
- B. in the VoIP dial peer
- C. in global SIP configuration
- D. in the VoIP or POTS dial peers
Answer: B
NEW QUESTION 42
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.245 Open Logical Channel
- B. H.225 Connect
- C. H.245 Terminal Capability Set
- D. H.245 Open Logical Channel Ack
Answer: A
Explanation:
Reference:
http://ccievoicehopeful.blogspot.com/2012/09/h323-notes.html
NEW QUESTION 43
Refer to the exhibit.
In an active SIP call between phone user A and phone user B, phone A initiates a call transfer to phone user C. Which two scenarios are correct? (Choose two.)
- A. As soon as Phone_A presses the Transfer button for the first time, Phone_B hears the MOH and the MOH audio is chosen from Phone_B User Hold MOH Audio Source settings.
- B. Phone_B sends a SIP-REFER message to the Cisco Unified CM with Phone_C information in the Refer-To section.
- C. As soon as Phone_A presses the Transfer button for the first time, Phone_B hears the MOH and the MOH audio is chosen from Phone_A User Hold MOH Audio Source settings.
- D. Phone_A sends a SIP-REFER message to the Cisco Unified Communications Manager with Phone_C information in the Refer-To section.
- E. As soon as Phone_A presses the Transfer button for the first time, Phone_B hears the music on hold and the MOH audio is chosen from Phone_A Network Hold MOH Audio Source settings.
Answer: D,E
NEW QUESTION 44
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. Destination Port in SIP Trunk Security Profile configuration
- B. Incoming Port in Security Information of the SIP Profile configuration.
- C. Incoming Port in SIP Information section of the SIP Trunk configuration.
- D. Incoming Port in SIP Trunk Security Profile configuration
- E. Destination Port in SIP Information section of the SIP Trunk configuration
Answer: D,E
NEW QUESTION 45
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 IP Address Trusted Authentication for Incoming VoIP Calls.
- C. Configure Direct Inward Dial for Incoming ISDN Calls with overlap dialing.
- D. Configure the command no ip address trusted authenticate under "voice service voip".
Answer: B
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 46
Cisco UCM has 100,000 entries in the database learned through the ILS Service. Parameter ILS Max Number of Learned Objects in Database value is set to 100,000. What will happen to learned data when the service parameter value is reduced to 50,000?
- A. Cisco UCM will overwrite an entry for newly learned data and keep the parameter value at 100,000.
- B. Cisco UCM does not write additional ILS learned objects to the database and keeps the existing database entries.
- C. Cisco UCM does not write additional ILS learned objects to the database and will delete the last 50,000 entries learned to keep it to the service parameter value.
- D. Cisco UCM does not write additional ILS learned objects to the database and will delete the first 50,000 entries learned to keep it to the service parameter value.
Answer: B
NEW QUESTION 47
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. Destination Port in SIP Trunk Security Profile configuration
- B. Incoming Port in Security Information of the SIP Profile configuration.
- C. Incoming Port in SIP Information section of the SIP Trunk configuration.
- D. Incoming Port in SIP Trunk Security Profile configuration
- E. Destination Port in SIP Information section of the SIP Trunk configuration
Answer: D,E
Explanation:
Section: Call Control and Dial Planning
NEW QUESTION 48
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\([2-9]..[2-9]......$\)/ /\0/
- B. rule 1/^\+1\([2-9]..[2-9]......$\)/ /\1/
- C. rule 1 /^\([2-9]..[2-9]......$\)/ /\1/
- D. rule 1 /^/+\([^1].*\)/ /011\1/
Answer: B
NEW QUESTION 49
Refer to the exhibit.
The Cisco Unified Border Element receives an INVITE matching inbound dial peer 5002. The outbound dial peer supports only iLBC. and a Local Transcoding Interface is allocated. Based on the configuration and SDP from the INVITE message, which codec is chosen by Cisco Unified Border Element for the inbound call leg?
- A. G.711 U-law
- B. G.711 A-law
- C. G.729br8
- D. G.729r8
Answer: D
NEW QUESTION 50
Refer to the exhibit.
How many maximum hops can an ILS update traverse?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 51
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. o= line of SDP content
- C. Allow: header if the 200 OK response
- D. Contact: header of the 200 OK response
Answer: B
Explanation:
Section: Signaling and Media Protocols
NEW QUESTION 52
Refer to the exhibit.
An engineer is troubleshooting a call-establishment problem between Cisco Unified Border Element and Cisco UCM. Which command set corrects the issue?
- A. SIP binding In SIP configuration mode:
voice service volp
sip
bind control source-Interface GlgabltEthernetO/0/1 bind media source-Interface GlgabltEthernetO/0/1 - B. SIP binding In dial-peer configuration mode:
dial-peer voice 300 voip
voice-class sip bind control source-interface GigabitEthernetO/0/1 voice-class sip bind media source-interface GigabitEthernetO/0/1 - C. SIP binding in dial-peer configuration mode:
dial-peer voice 100 volp
voice-class sip bind control source-interface GigabitEthernetO/0/0
voice-class sip bind media source-interface GigabitEthernetO/0/0 - D. SIP binding in SIP configuration mode:
voice service voip sip
bind control source-interface GigabitEthernetO/0/0 bind media source-interface GigabitEthernetO/0/0
Answer: C
NEW QUESTION 53
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 E
- B. Option C
- C. Option B
- D. Option A
- E. Option D
Answer: B,E
NEW QUESTION 54
An administrator discovers that employees are making unauthorized long-distance and international calls from logged-off Extension Mobility phones when the authorized users are away from their desks Which two configurations should the administrator configure in the Cisco UCM to avoid this issue? (Choose two.)
- A. Add the long-distance & international pattern's partitions to the calling search space of the physical phone.
- B. Add the long-distance & international pattern's partitions to the calling search space of the device profile
- C. Remove the long-distance & international pattern's partitions from the calling search space of the device profile.
- D. Remove the long-distance & international pattern's partitions from the calling search space of the physical phone.
- E. Add the long-distance & international pattern's partitions to the calling search space of the physical phone's directory number.
Answer: B,D
NEW QUESTION 55
Which IOS command creates a SIP-enabled dial peer?
- A. dial peer voice 20 sip
- B. dial-peer voice 20 pots
- C. voice dial-peer 20 sip
- D. dial-peer voice 20 voip
Answer: D
Explanation:
Reference:
https://www.ciscopress.com/articles/article.asp?p=664148&seqNum=6
NEW QUESTION 56
What is first preference condition matched in a SIP-enabled incoming dial peer?
- A. answer-address
- B. incoming uri
- C. incoming called-number
- D. target carrier-id
Answer: B
Explanation:
Section: Signaling and Media Protocols
Explanation/Reference: https://www.cisco.com/c/en/us/support/docs/voice/ip-telephony-voice-over-ip-voip/211306-In- Depth-Explanation-of-Cisco-IOS-and-IO.html#anc8
NEW QUESTION 57
Which configuration must an administrator perform to display Translation Pattern operations in Cisco Unified Communications Manager SDL traces?
- A. Check the Translation Patterns Analysis check box in Micro Traces on the Cisco Unified CM Serviceability page.
- B. Enable the Detailed Call Analysis option under Enterprise Parameters for Unified CM.
- C. By default, the Translation Patterns operations are printed in SDL traces, so no additional configuration is necessary.
- D. Set up the Digit Analysis Complexity in Service Parameters for Cisco Unified CM to TranslationAndAlternatePatternAnalysis.
Answer: C
NEW QUESTION 58
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. three-way conference
- B. SIP trunk
- C. secure SIP lines
- D. T.38 fax relay
- E. transcoding
Answer: A,D
Explanation:
Section: CME/SRST Gateway Technologies
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_sip_isr4000.html
NEW QUESTION 59
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. ip prefix-list to filter the unwanted IP address
- B. access list allowing the firewall IP
- C. bind signaling and media to the loopback interface
- D. use of port 5061 for SIP secure
Answer: C
NEW QUESTION 60
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. Global Data Service Parameter Limit
- C. ILS Max Number of Learned Objects in Database
- D. ILS Active Learned Object Upper Limit
Answer: C
NEW QUESTION 61
Which two types of distribution algorithm are within a line group? (Choose two.)
- A. highest preference
- B. random
- C. circular
- D. bottom up
- E. top down
Answer: C,E
Explanation:
Section: Call Control and Dial Planning
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 62
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 resources priority mode passthrough
- D. voice-class sip early-offer forced.
Answer: A
NEW QUESTION 63
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 Extended Functions service.
- B. Activate the Cisco Dialed Number Analyzer Server service.
- C. Activate the Cisco CallManager service.
- D. Restart the subscriber
- E. Activate the Cisco Dialed Number Analyzer service.
Answer: B,E
NEW QUESTION 64
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