300-815 Online Practice Questions and Answers

Which two extended capabilities must be configured on dial peers for fast start-to-early media scenarios (H.323 to SIP interworking)? (Choose two.)

A. DTMF

B. BFCP

C. VIDEO

D. FAX

E. AUDIO

An engineer has temporarily disabled toll fraud prevention for SIP line calls on a Cisco CME12.6x and must enforce security and toll fraud prevention for the SIP line side on Cisco Unified CME. Which configuration must be used to start this process?

A. voice service voip enable ip address trust list

B. voice service voip ip address trusted list

C. voice service voip ip address trusted authenticate

D. voice service voip enable ip address trust authentication

The administrator sees the voice register pool 1 command in your Cisco UCME configuration. Which configuration is occurring in this section?

A. configuration for a single SIP phone

B. configuration items common for all SIP phones

C. configuration for a pool of SIP phones (similar to device pool on Cisco UCM)

D. configuration for SIP registrar service

When a third-party SIP Phone System is dialed inbound across a Cisco Unified Border Element, DTMF is failing. The third-party vendor accepts only out-of-band DTMF. Which configuration should be added to the outgoing dial peer to resolve this issue?

A. dtmf-relay rtp-nte

B. dtmf-relay cisco-rtp

C. dtmf-relay h245-signal

D. dtmf-relay sip-kpml

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. missing Call Admission Control

B. codec mismatch

C. ptime mismatch

D. phone class of service issue

Refer to the exhibit.

An engineer configures Cisco Unified Border Element to connect the enterprise VoIP network with a SIP telephony provider. Calls are not working in either direction. What must be configured in the dial peer 1 to fix the issue?

A. answer-address 555 "¦"¦.

B. codec G.729

C. session-protocol sipv2

D. incoming called number 555"¦"¦.

Which configuration must an administrator perform to display Translation Pattern operations in Cisco UCM SDL traces?

A. Enable the Detailed Call Analysis option under Enterprise Parameters for Cisco UCM.

B. Set up the Digit Analysis Complexity in Service Parameters for Cisco UCM to TranslationAndAlternatePatternAnalysis.

C. Check the Translation Patterns Analysis check box in Micro Traces on the Cisco UCM Serviceability page.

D. By default, the Translation Patterns operations are printed in SDL traces, so no additional configuration is necessary.

Refer to the exhibit.

An administrator is troubleshooting a situation where a call placed from a phone registered to Cisco UCM does not complete. The administrator wants to use the Dialed Number Analyzer on Cisco UCM 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 should be taken to resolve this issue? (Choose two.)

A. Restart the subscriber.

B. Activate the Cisco Extended Functions service.

C. Activate the Cisco CallManager service.

D. Activate the Cisco Dialed Number Analyzer service.

E. Activate the Cisco Dialed Number Analyzer Server service.

Refer to the exhibit.

Within the North American Numbering Plan, gateways located in Ottawa, Canada and marked as "YOW" are assigned to the Calling Party Transformation CSS NANP_CgPTP, which contains partition NANP_calling_xforms. What are the calling-party number and the numbering type if the calling user +1613-555-1234 dials the number?

A. calling number 613-555-1234 and numbering type "subscriber"

B. calling number 011-1-613-555-1234 and numbering type "subscriber"

C. calling number 011613-555-1234 and numbering type "international"

D. calling number 613-555-1234 and numbering type "national"

An engineer set up and successfully tested a TEHO solution on the Cisco UCM. PSTN calls are routed correctly using the IP WAN as close to the final PSTN destination as possible. However, suddenly, calls start using the backup local gateway instead. What is causing the issue?

A. route pattern

B. LAN connectivity

C. WAN connectivity

D. route list and route group

When configuring hunt groups, where does the administrator add the individual directory numbers that should be part of the group?

A. route group

B. line group

C. hunt list

D. hunt pilot

An engineer is troubleshooting Cisco Device Mobility and find that the phone has roamed to a building that is assigned to a different device pool but has not changed its device pool accordingly. What action resolves the issue?

A. Set correct Location under Current Device Mobility Settings.

B. Enable SRST under Current Device Mobility Settings.

C. Set Device CSS under Current Device Mobility Settings.

D. Set the correct subnet under Device Mobility info.

An administrator manages an environment with mobile users who commonly move between locations and take IP phones to remote sites. When mobile users are at one of the sites, users report issues with call quality, such as the audio cutting in and out. In addition, the affected area has a low bandwidth connection compared to other sites, so the administrator has put these devices in a region with an inter-region restriction of 8 kbps per call. Which feature must the administrator configure to mitigate the issue?

A. Location Bandwidth Manager

B. Extension Mobility

C. Device Mobility

D. Extension Mobility Cross Cluster

Some users report having issues dialing some external numbers when traveling to other locations within the company. The company has five locations in five cities in one country and has an egress gateway in each location for TEHO. The configuration has no specific entry stating that the roaming users are using the local gateway, but calls are going out. How is a verification of the call routing in such a specific configuration performed to further identify the problem?

A. device mobility

B. standard local route group

C. local route groups

D. TEHO

Which built-in bridge configuration option can be set on the individual IP phones to ensure that the cluster-wide service parameter is used?

A. automatic

B. default

C. on

D. off