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Free Cisco 300-815 Practice Exam with Questions & Answers | Set: 4

Questions 31

The SIP session refresh timer allows the RTP session to stay active during an active call. The Cisco UCM sends either SIP-INVITE or SIP-UPDATE messages in a regular interval of time throughout the active duration of the call. During a troubleshooting session, the engineer finds that the Cisco UCM is sending SIP-UPDATE as the SIP session refresher, and the engineer would like to use SIP-INVITE as the session refresher. What configuration should be made in the Cisco UCM to achieve this?

Options:
A.

Enable SIP ReMXX Options on the SIP profile.

B.

Enable Send send-receive SDP in mid-call INVITE on the SIP profile.

C.

Change Session Refresh Method on the SIP profile to INVITE.

D.

Increase Retry INVITE to 20 seconds on the SIP profile.

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Questions 32

Calls to a particular extension are not routing to voicemail. The user reaches the voicemail system from the handset by pressing the Messages button Which configuration parameter causes this problem?

Options:
A.

The voicemail pilot number for call forwarding is missing from the ephone-dn

B.

The voicemail pilot number is missing from the call handling on Cisco Unity Express

C.

The voicemail pilot number is missing from the telephony service configuration on Cisco UCME

D.

The voicemail pilot number for call forwarding is missing from the ephone

Questions 33

300-815 Question 33

Refer to the exhibit. An engineer troubleshoots why a new SIP trunk does not come up on Cisco UCM. Which action resolves this issue?

Options:
A.

The device cube.abc.com must have the SIP stack turned up.

B.

The destination port must be set to 5061.

C.

The ACL that is configured on cube.abc.com must include the Cisco UCM IP address.

D.

The DNS server that Cisco UCM is pointing to needs an A Record added for cube.abc.com.

Questions 34

How does an engineer globalize routing for ingress calls coming from the PSTN to internal DNs?

Options:
A.

At the PSTN gateway, put the calling number in PSTN format and the called number in DN format.

B.

At Cisco Unified CM, put the calling number in E.164 format and the called number in PSTN format.

C.

At the PSTN gateway, put the calling number in E.164 format and the called number in localized (DN) format.

D.

At Cisco Unified Communications Manager, put the calling number in E.164 format and the called number in E.164 format.

Questions 35

Users report silence on the line when they try to connect to external voice numbers. The company is using Cisco 8865 phones with Cisco UCM connected to a gateway with two T1 circuits. The MGCP server seems to be responding. Which action must the engineer take to begin to investigate the media for this type of issue?

Options:
A.

Run RTMP on the Cisco router.

B.

Verify that the MGCP service is running under serviceability in Cisco UCM.

C.

Run the debug mgcp media command on the Cisco router.

D.

Run the debug H.323 gateway command on the Cisco router.

Questions 36

Configure Call Queuing in Cisco Unified Communications Manager. Where do you set the maximum number of callers in the queue?

Options:
A.

in the telephony service configuration

B.

in the queuing configuration

C.

in Cisco Unified CM Enterprise Parameters

D.

in Cisco Unified CM Service Parameters

Questions 37

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.)

Options:
A.

calling party transformation

B.

partition of the SIP route pattern

C.

connected party transformation

D.

called party URI transformation

E.

destination SIP trunk of the SIP route pattern

Questions 38

A company is using third-party phones on the internal network at a location behind a Cisco Unified Border Element. These phones seem to work with only two types of codecs, which are high-complexity codecs.

Which configuration ensures that calls are completed with the correct and working media each time?

Options:
A.

Configure a codec preference list on the Cisco Unified Border Element with the voice class codec command, set the codec preference list codecs, and add it to the dial peer.

B.

Configure a codec priority list on the Cisco Unified Border Element with the voice class codec command, set the codec priority list codecs, and add it to the dial-peer voice.

C.

Configure a codec preference list on the Cisco Unified Border Element with the VoIP class codec command, set the codec preference list codecs, and add it to the dial peer.

D.

Configure a codec preference list on the Cisco Unified Border Element with the voice class codec command, set the codec priority list codecs, and add it to the VoIP peer.

Questions 39

An administrator has configured two route patterns, 9.911 and 9.[2-9]XXXXXX. When a user dials 9911. Cisco UCM waits for the T302 timer before routing the call. How will the administrator force interdigit timeout and route the call as soon as the user has finished dialing 9911, without waiting for the T302 timer to expire?

Options:
A.

decrease the T302 timer in Service Parameters from the default value

B.

enable Urgent Priority on the 9.[2-9]XXXXXX pattern

C.

enable Urgent Priority on the 9.911 pattern

D.

enable Device Override on both route patterns

Questions 40

An administrator is configuring Meet-me conferencing in a Cisco UCM deployment and has created the Meet-me number and ensured that it is in a partition accessible by all devices. Which two additional steps must the administrator perform? (Choose two.)

Update the softkey template on all phones to ensure that they contain the Meet-me softkey.

Options:
A.

Ensure that conferencing-initiating devices are using a media resource group list that contains at least one Cisco UCM conference bridge.

B.

Enable Meet-me conferencing In enterprise parameters.

C.

Ensure that all devices have G.729 enabled.

D.

Disable Early Media on the SIP profile of all devices that will use Meet-me conferencing.

Exam Code: 300-815
Certification Provider: Cisco
Exam Name: Implementing Cisco Advanced Call Control and Mobility Services (CLACCM)
Last Update: Oct 30, 2025
Questions: 242

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