[Jul-2021] 300-815 Pre-Exam Practice Tests | Exam Questions and Answers for CCNP Collaboration Study Guide
Implementing Cisco Advanced Call Control and Mobility Services Certification Sample Questions
NEW QUESTION 29
Refer to the exhibit.
An administrator is troubleshooting why users are not hearing audio when dialing long distance numbers across their Cisco Unified Border Element. The customer's carrier has a requirement that dialing long distance requires an access code to be entered. Looking at the exhibit, what two actions can be taken to correct signaling? (Choose two.)
- A. Enable the supplementary-service media-renegotiate command.
- B. Enable Media Flow Around
- C. Enable Early Offer on the Cisco Unified Border Element.
- D. Enable Mid-Call Signaling Consumption.
- E. Enanle PRACK.
Answer: C,E
NEW QUESTION 30
When you troubleshoot H.323 call setup, which message informs you that the called party is being notified about the call?
- A. CONNECT
- B. RINGING
- C. PROCEEDING
- D. ALERTING
Answer: D
NEW QUESTION 31
When configuring hunt groups, where do you add the individual directory numbers that will be part of the group?
- A. hunt list
- B. line group
- C. route group
- D. hunt pilot
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_0_1/systemConfig/ cucm_b_system-configuration-guide-1201/cucm_b_system-configuration-guide-1201_chapter_010101.html
NEW QUESTION 32
Which top-level IOS command is needed to begin the configuration of a Cisco Unified Communications Manager Express gateway to enable phones to be registered via SIP?
- A. allow-connections sip to sip
- B. voice service voip
- C. voice register global
- D. voice register dn
Answer: C
Explanation:
Reference:
https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified- communications-manager-express/99946-cme-sip-guide.html
NEW QUESTION 33
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 /^/+\([^1].*\)/ /011\1/
- C. rule 1/^\+1\([2-9]..[2-9]......$\)/ /\1/
- D. rule 1 /^\([2-9]..[2-9]......$\)/ /\1/
Answer: C
NEW QUESTION 34
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 35
Which call pickup feature allows users to pick up incoming calls in a group that is associated with their own group?
- A. Directed Call Pickup
- B. Group Call Pickup
- C. Other Group Pickup
- D. BLF Call Pickup
Answer: C
Explanation:
Reference:
https://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/4_1_3/ccmsys/ a07cpick.html#wp1022865
NEW QUESTION 36
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 37
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. Phone_B sends a SIP-REFER message to the Cisco Unified CM with Phone_C information in the Refer-To section.
- 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. 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.
Answer: A,D
NEW QUESTION 38
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 Terminal Capability Set
- B. H.225 Connect
- C. H.245 Open Logical Channel
- D. H.245 Open Logical Channel Ack
Answer: C
NEW QUESTION 39
You see the voice register pool 1 command in your Cisco Unified Communications Manager Express configuration. Which configuration is occurring in this section?
- A. configuration items common for all SIP phones
- B. configuration for SIP registrar service
- C. configuration for a pool of SIP phones (similar to device pool on Cisco Unified Communications Manager)
- D. configuration for a single SIP phone
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_setting_up_using_sip.html
NEW QUESTION 40
Which configuration must an administrator perform to display Translation Pattern operations in Cisco Unified Communications Manager SDL traces?
- A. By default, the Translation Patterns operations are printed in SDL traces, so no additional configuration is necessary.
- B. Check the Translation Patterns Analysis check box in Micro Traces on the Cisco Unified CM Serviceability page.
- C. Set up the Digit Analysis Complexity in Service Parameters for Cisco Unified CM to TranslationAndAlternatePatternAnalysis.
- D. Enable the Detailed Call Analysis option under Enterprise Parameters for Unified CM.
Answer: D
Explanation:
Section: Call Control and Dial Planning
Explanation/Reference: https://community.cisco.com/t5/collaboration-voice-and-video/taking-sip-call-trace-on-cisco-unified- cm-using-rtmt/ta-p/3161200
NEW QUESTION 41
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 42
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.323 asn 1
- B. debug H.323 messages
- C. debug H.225 asn1
- D. debug H.246 asn 1
- E. debug H.225 media
Answer: C
Explanation:
Section: Signaling and Media Protocols
NEW QUESTION 43
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. codec mismatch
- B. phone class of service issue
- C. missing Call Admission Control
- D. ptime mismatch
Answer: A
NEW QUESTION 44
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