Free Cisco 300-815 Exam Questions

Become Cisco Certified with updated 300-815 exam questions and correct answers

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Total 245 Questions | Updated On: Jun 16, 2026

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Question 1

Which two configuration parameters are prerequisites to set Native Call Queuing on Cisco Unified Communications Manager? (Choose two.)

A : Cisco IP Voice Media Streaming Service must be activated on at least one node in the cluster.

B : A unicast music on hold audio source must be configured.

C : Cisco RIS data collector service must be running on the same server as the Cisco CallManager service.

D : The maximum number of callers allowed in queue must be 10.

E : The phone button template must have the Queue Status Softkey configured.

Answer: A,C

Question 2

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 : Contact: header of the 200 OK response

B : Allow: header if the 200 OK response

C : o= line of SDP content

D : c= line of SDP content

Answer: C

Question 3

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 : ILS Max Number of Learned Objects in Database

B : ILS Active Learned Object Upper Limit

C : Global Data Service Parameter Limit

D : Imported Dial Plan Replication Database Object Lower Limit

Answer: A

Question 4

Signal number reach call phone that not answered are leaving voicemails on the cell phone rather the corporate mailbox. Which two options will resolve this issue? (Choose two.)

A : Check the Enable Extend and Connect checkbox

B : Check the Enable Unified Mobility features checkbox

C : Decrease the T302 timer

D : Decrease the T301 timer Decrease the Answer Too Late timer

Answer: B,D

Question 5

Why would RTP traffic that is sent from the originating endpoint fail to be received on the far endpoint?

A : The far end connection data (c=) in the SDP was overwritten by deep packet inspection in the call signaling path.

B : Cisco Unified Communications Manager invoked media termination point resources.

C : The RTP traffic is arriving beyond the jitter buffer on the receiving end.

D : A firewall in the media path is blocking TCP ports 16384-32768.

Answer: D

Page: 1 / 49

Total 245 Questions | Updated On: Jun 16, 2026

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