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Free Cisco 300-815 Practice Exam with Questions & Answers | Set: 6

Questions 51

Users report slrange behaviors when Ihey call external numbers from the company phone system. The company is using Cisco 8865 phones with Cisco UCM connected to a gateway with two T1 circuits. There is no indication of the possible problem, but the connection seems to be established Which command meets the requirement to capture all the data needed to debug the problem?

Options:
A.

debug mgcp media tracelevel critical all

B.

debug mgcp media tracelevel critical verbose

C.

debug mgcp media tracelevel critical

D.

debug mgcp media tracelevel moderate

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Questions 52

Refer to the exhibit.

300-815 Question 52

An engineer is troubleshooting an issue with the caller not hearing a PSTN announcement before the SIP call has completed setup. How must the engineer resolve this issue using the reliable provisional response of the SIP?

Options:
A.

voice service voip sip send 180 sdp

B.

voice service voip sip rehxx require 100rel

C.

sip-ua

disable-early-media 180

D.

voice service voip sip no reMxx

Questions 53

300-815 Question 53

Refer to the exhibit. A collaboration engineer is troubleshooting an issue where a user of a Cisco UCM IP phone reports failed calls when trying to dial out to the PSTN. Which action resolves the issue?

Options:
A.

Assign a calling search space to the line or the device that has access to the route pattern.

B.

Deselect “Block this pattern” on the “Route Option” setting of the route pattern.

C.

Select the “Urgent Priority” setting on the route pattern.

D.

Instruct the user to not dial a “1” before their local area code.

Questions 54

Users in a small location report that audio calls work Tine, but only one video call works before the next one gets a busy signal. Three video conference rooms were recently installed by a third party. The audio and video devices are Cisco endpoints. The site uses video and audio calls, and a network investigation does not show saturation on the link The site is configured with QoS and CoS. All devices are registered on the headquarters Cisco UCM duster. What is the cause of this problem?

Options:
A.

The subzone setting for video is too low.

B.

The zone settings for video are too low.

C.

The location setting for video is too low.

D.

The pipe or link configuration for video is set to only one device.

Questions 55

An organization has decided to implement hunt groups to help with the distribution of calls between different members. The administrator must configure hunt groups on Cisco UCM. In the configuration, at which step does an administrator have the option to configure a distribution algorithm (top down, circular, longest idle time, broadcast)?

Options:
A.

hunt group

B.

line group

C.

hunt list

D.

route list

Questions 56

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 57

Refer to the exhibit.

300-815 Question 57

An administrator is troubleshooting a problem in which some outbound calls from an internal network to the Internet telephony service provider are not getting connected, but some others connect successfully. The firewall team found that some call attempts on port 5060 came from an unrecognized IP that has not been defined in the firewall rule. What should the administrator configure in the Cisco Unified Border Element to fix this issue?

Options:
A.

use of port 5061 for SIP secure

B.

access list allowing the firewall IP

C.

ip prefix-list to filter the unwanted IP address

D.

bind signaling and media to the loopback interface

Questions 58

An engineer Is configuring a Cisco Unified Border Element. The SIP ITSP requires a DNIS of 10-digits and DTMF tones sent in the RTP stream on the outbound leg of a call. Which code completes this configuration?

A)

300-815 Question 58

B)

300-815 Question 58

C)

300-815 Question 58

D)

300-815 Question 58

Options:
A.

Option A

B.

Option B

C.

Option C

D.

Option D

Questions 59

A new solution is configured to support internal, local, and international calling. Calling [+44 1111 1111] from one of the registered internal phones does not work. Local and internal calls seem to work without any problems. The configuration has patterns configured to match the failing dialed number [+44 …. ….]. The other configured patterns show [2…] for internal numbers and [555 …] for local numbers. International numbers use E.164 as recommended. What is missing to make this solution work?

Options:
A.

001 or 00 must be used instead of the + sign on Cisco UCM

B.

=+ cannot be used in a route pattern, only in a SIP pattern

C.

\ in front of the +

D.

/ in front of the +

Questions 60

Which two statements are correct with respect to the Client Matter Code setting in the route pattern configuration? (Choose two.)

Options:
A.

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.

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 support overlap sending because the Cisco Unified Communications Manager can determine when to prompt the user for the code.

E.

The Client Matter Code has the option to configure Authorization Level such as in the Forced Authorization Code.

Exam Code: 300-815
Certification Provider: Cisco
Exam Name: Implementing Cisco Advanced Call Control and Mobility Services (CLACCM)
Last Update: Jul 12, 2025
Questions: 221