Download Implementing Cisco Advanced Call Control and Mobility Services (CLASSM).300-815.ExamTopics.2025-07-30.185q.vcex

Vendor: Cisco
Exam Code: 300-815
Exam Name: Implementing Cisco Advanced Call Control and Mobility Services (CLASSM)
Date: Jul 30, 2025
File Size: 6 MB
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Demo Questions

Question 1
Refer to the exhibit. A call made through the Cisco Unified Border Element to pilot 2000 is failing. What is causing the call to fail?
  1. The Cisco Unified Border Element is not receiving a response to its OPTION keepalives.
  2. The destination pattern is incorrect for the dialed number.
  3. VAD was not disabled on the outgoing dial peer.
  4. No codecs are configured on the dial peers.
Correct answer: A
Explanation:
A: 7 - MostedB: 2D: 1
A: 7 - MostedB: 2D: 1
Question 2
Refer to the exhibit. DN 1003 was the last to ring during the most recent call. Which hunting method ensures that DN 1005 is presented with the next call when the hunt pilot is dialed?
  1. sequential
  2. call-blast
  3. peer
  4. parallel
Correct answer: C
Explanation:
C: 5 - Mosted
C: 5 - Mosted
Question 3
An engineer has two Cisco UCM clusters and wants 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?
  1. The password is incorrect.
  2. Cluster IDs are not unique.
  3. The Tomcat certificate from Cluster B must be the Publisher.
  4. The engineer needs to exchange the CallManager certificate.
Correct answer: C
Explanation:
C: 6 - Mosted
C: 6 - Mosted
Question 4
Which IOS command creates a SIP-enabled dial peer?
  1. voice dial-peer 20 sip
  2. dial-peer voice 20 voip
  3. dial-peer voice 20 pots
  4. dial peer voice 20 sip
Correct answer: B
Explanation:
B: 1 - MostedReference:https://www.ciscopress.com/articles/article.asp?p=664148&seqNum=6
B: 1 - Mosted
Reference:
https://www.ciscopress.com/articles/article.asp?p=664148&seqNum=6
Question 5
Which call pickup feature allows users to pick up incoming calls in a group that is associated with their own group?
  1. Other Group Pickup
  2. BLF Call Pickup
  3. Group Call Pickup
  4. Directed Call Pickup
Correct answer: A
Explanation:
A: 5 - MostedC: 1
A: 5 - MostedC: 1
Question 6
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.)
  1. Add the long-distance & international pattern’s partitions to the calling search space of the physical phone.
  2. Remove the long-distance & international pattern’s partitions from the calling search space of the physical phone’s directory number.
  3. Add the long-distance & international pattern’s partitions to the calling search space of the device phone.
  4. Add the long-distance & international pattern’s partitions to the calling search space of the physical phone’s directory number.
  5. Remove long-distance & international pattern’s partitions from the calling search space of the device phone.
Correct answer: BC
Explanation:
BC: 9 - MostedBE: 1
BC: 9 - MostedBE: 1
Question 7
An administrator is configuring Cisco UCM and the system to send *.webex.com traffic to a Cisco UCM Session Management Edition cluster. The administrator wants to limit which endpoints can reach *.webex.com. Which two items must the administrator configure for the SIP route pattern? (Choose two.)
  1. calling party transformation
  2. partition of the SIP route pattern
  3. connected party transformation
  4. called party URI transformation
  5. destination SIP trunk of the SIP route pattern
Correct answer: B
Explanation:
B: 3 - Mosted
B: 3 - Mosted
Question 8
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-versa. As an administrator, which additional configuration should be made to fulfill the user’s request?
  1. Use Dialed Number Analyzer to determine if the user extension can dial the mobile phone.
  2. Add the mobility key to the softkey template that the desk phone is using.
  3. Check to make sure that the Resume softkey option appears on the desk phone.
  4. Confirm that the desk phone is subscribed to Cisco Extension Mobility.
Correct answer: B
Explanation:
B: 3 - Mosted
B: 3 - Mosted
Question 9
When locations-based Call Admission Control denies the call, which two masks can AAR apply when routing the call through the PSTN? (Choose two.)
  1. AAR destination mask
  2. called party transform mask
  3. external phone number mask
  4. +E.164 alternate number mask
  5. enterrise alternate number mask
Correct answer: AC
Explanation:
AC: 3 - Mosted
AC: 3 - Mosted
Question 10
An administrator configured Cisco Unified Mobility to block access to remote destinations for certain caller IDs. A user reports that a blocked caller was able to reach a remote destination. Which action resolves the issue?
  1. Configure an access list.
  2. Configure Single Number Reach.
  3. Configure Mobile Voice Access.
  4. Configure a mobility identity.
Correct answer: C
Explanation:
A: 1 - Mosted
A: 1 - Mosted
Question 11
Refer to the exhibit. A Cisco Unified Border Element continues to send 180/183 with the required: 100rel header to Cisco UCM, and the call eventually disconnects. How is the issue resolved?
  1. Disable "SIP Rel1XX Options" and "Early Offer Support" on the SIP Profile Configuration Page in Cisco UCM.
  2. Enable "SIP Rel1XX Options" and "Early Offer Support" on the SIP Profile Configuration Page in Cisco UCM.
  3. Disable "Send send-receive SDP in mid-call INVITE" on the SIP Profile Configuration Page in Cisco UCM.
  4. Enable "Early Offer support for voice and video calls" on the SIP Profile Configuration Page in Cisco UCM.
Correct answer: D
Explanation:
B: 2 - Mosted
B: 2 - Mosted
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