300-815 Exam Brain Dumps - Study Notes and Theory [Nov-2021]
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Cisco CLASSM 300-815 Practice Test Questions, Cisco CLASSM 300-815 Exam Practice Test Questions
If you are looking for the best way to validate your knowledge and skills in regards to the implementation of the advanced call control and mobility services, you can opt for the Cisco 300-815: Implementing Cisco Advanced Call Control and Mobility Services exam and obtain two certifications associated with it. Thus, you will be eligible for earning one of the Cisco Certified Specialist certificates (Collaboration Call Control & Mobility Implementation). You can also get the CCNP Collaboration certification if you pass this test after clearing the Cisco 350-801 exam.
Overview of the Exam Outline
The content of 300-815 exam contains six domains, and questions taken from them will pop up during the test. However, they won't appear evenly, and some sections take up a larger portion of the syllabus than others. Take a look at them below:
- Call Control and Dial Planning
This domain has weight of about 25%. You are to have a general idea of troubleshooting and setting up the globalized call routing elements in CU-CM, such as the patterns for route, translation, transformation, and others.
- CME/SRST Gateway Technologies
About 10% of the questions come from this domain. It assesses one’s knowledge of how to configure CU-CME for SIP telephone registration and dial plans. Also, you should have a solid understanding of how to enforce toll fraud prevention and configure the advanced CU-CME features and SIP SRST gateway.
- Mobility
About 10% of the exam questions come from this topic. To tackle these items, you must understand the concepts of setting up CU-CM mobility, including unified mobility, extension mobility, and device mobility, and troubleshooting them.
- Cisco Unified Border Element
This section takes about 15% of the content. It covers the basic skills in handling the procedures involved setting up as well as troubleshooting the CU-BE dial plan components, including DTMF, voice translation rules and profiles, codec preference list, plus signaling and media bindings.
- Cisco Unified CM Call Control Features
This module takes about 20% of the syllabus. The subdomains include troubleshooting of the Call Admission Control and configuring ILS, URI synchronization, GDPR, hunt groups, call queuing, time of day routing, and supplementary roles.
- Signaling and Media Protocols
This module covers about 20% of the test. It is required that you know how to troubleshoot the various elements of a SIP dialogue, including session timers, mid-call signaling, and more. You also need to equip yourself with a clear idea of troubleshooting certain protocol elements and media establishment.
NEW QUESTION 65
An administrator is troubleshooting call failures on an H.323 gateway via the CLI. To see signaling for media and call setup, which debug must the Administrator turn on?
- A. debug H.225 media
- B. debug H.225 asn1
- C. debug H.246 asn 1
- D. debug H.323 messages
- E. debug H.323 asn 1
Answer: B
NEW QUESTION 66
Which two statements are correct with respect to the Client Matter Code setting in the route pattern configuration? (Choose two.)
- A. The Client Matter Code has the option to configure Authorization Level such as in the Forced Authorization Code.
- B. If you check the Allow Overlap Sending check box, the Require Client Matter Code check box becomes disabled.
- C. If you check the Allow Overlap Sending check box, you can also check the Require Client Matter Code check box.
- D. The Client Matter Code feature does not support overlap sending because the Cisco Unified CM cannot determine when to prompt the user for the code.
- E. The Client Matter Code feature does support overlap sending because the Cisco Unified Communications Manager can determine when to prompt the user for the code.
Answer: B,D
NEW QUESTION 67
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. Phone_A sends a SIP-REFER message to the Cisco Unified Communications Manager with Phone_C information in the Refer-To section.
- B. 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.
- 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_B User Hold MOH Audio Source settings.
- D. 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.
- E. Phone_B sends a SIP-REFER message to the Cisco Unified CM with Phone_C information in the Refer-To section.
Answer: A,D
NEW QUESTION 68
Which two types of distribution algorithm are within a line group? (Choose two.)
- A. top down
- B. circular
- C. random
- D. bottom up
- E. highest preference
Answer: A,B
NEW QUESTION 69
Refer to the exhibit. An engineer is troubleshooting an issue where inbound Calls are failing after they transferred. The provider reports that update is not supported, and this is causing the calls to fail. Which command should resolve this issue?
- A. rel1xx require "100rel"
- B. no contact-passig
- C. no update-callerId
- D. no midcall-signaling passthru
Answer: A
NEW QUESTION 70
In Cisco Unified Communications Manager, which tool do you use to check SIP traces?
- A. OS Administration Page
- B. CCSIP
- C. MTP
- D. RTMT
Answer: D
NEW QUESTION 71
Refer to the exhibit.
An engineer is troubleshooting an issue where inbound calls to Cisco UCM with early media fail to establish. While investigating the issue, the engineer finds that Cisco UCM is set to require a PRACK. but the Cisco Unified Border Element is not sending it. Which command is causing this issue?
- A. voice-class midcall-signaling block
- B. voice-class sip rel1xx disable
- C. voice-class sip conn-reuse
- D. voice-class sip early-media update block
Answer: B
NEW QUESTION 72 
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. Restart the subscriber
- C. Activate the Cisco CallManager service.
- D. Activate the Cisco Dialed Number Analyzer service.
- E. Activate the Cisco Dialed Number Analyzer Server service.
Answer: D,E
Explanation:
Section: Call Control and Dial Planning
NEW QUESTION 73
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. 1XX (urgent Priority Set)
- C. 12X (urgent priority set)
- D. 12!
Answer: A
NEW QUESTION 74
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
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 75
An engineer is configuring a call park feature in Cisco Unified Communications Manager Express. Which command does the engineer use to ensure that the call is reverted to the user after 60 seconds?
- A. R2(config-ephone-dn)#park reservation-group 1
- B. R2(config-ephone-dn)#park-slot timeout 60 limit 2 recall alternate 3002
- C. R2(config-ephone-dn)#park reservation-group 60
- D. R2(config-ephone-dn)#park-slot timeout 30 limit 2 recall alternate 3002
Answer: D
NEW QUESTION 76
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 A
- B. Option C
- C. Option B
- D. Option D
Answer: D
NEW QUESTION 77
Refer to the exhibit.
A user reports that when they call a specific phone number, no one answers the call, but when they call from a mobile phone, the call is answered. The engineer troubleshooting the issue is expecting the far-end gateway to cut through audio on the 183 Session Progress SIP message. Which SIP Profile configuration element is necessary for the Cisco Unified Communications Manager to send acknowledgement of provisional responses?
- A. On the SIP Profile, the configuration parameter SIP Rel1XX Options must be set to Send PRACK for all
1xx Messages. - B. Accept Audio Codec Preferences in Received Offer must be set to On.
- C. Early Offer for G Clear Calls must be enabled.
- D. Allow Passthrough of Configured Line Device Caller Information must be enabled.
Answer: A
NEW QUESTION 78
A user's phone is already configured for Single Number Reach, and the user wants a feature to move an active call from a mobile phone to a desk phone and vice-vers a. As an administrator, which additional configuration should be made to fulfill the user's request?
- A. Confirm that the desk phone is subscribed to Cisco Extension Mobility.
- B. Use Dialed Number Analyzer to determine if the user extension can dial the mobile phone.
- C. Check to make sure that the Resume softkey option appears on the desk phone.
- D. Add the mobility key to the softkey template that the desk phone is using.
Answer: D
NEW QUESTION 79
Which configuration element of a hunt group allows for changing Calling Party Transformations settings?
- A. line group
- B. route group
- C. hunt pilot
- D. hunt list
Answer: C
NEW QUESTION 80
Which services are needed to successfully implement Cisco Extension Mobility in a standalone Cisco Unified Communications Manager server?
- A. Cisco Extended Functions, Cisco Extension Mobility, and Cisco AXL Web Service
- B. Cisco CallManager, Cisco TFTP, and Cisco Extension Mobility
- C. Cisco CallManager, Cisco TFTP, and Cisco CallManager SNMP Service
- D. Cisco TAPS Service, Cisco TFTP, and Cisco Extension Mobility
Answer: B
NEW QUESTION 81
A user in location X dials an extension at location Y. The call travels through a QoS-enabled WAN network, but the user experiences choppy or clipped audio. What is the cause of this issue?
- A. ptime mismatch
- B. phone class of service issue
- C. missing Call Admission Control
- D. codec mismatch
Answer: C
NEW QUESTION 82
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Certification Path
After earning the CCNP Collaboration designation, you may want to further develop your tech skills. This way, the most sensible move for you is to pursue another Cisco certificate of the expert level, which is the CCIE Collaboration validation. Having such a certification will equip you with the relevant skills to manage high-level collaboration solutions within an enterprise.
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