300-815 Online Practice Questions and Answers

Refer to the exhibit.

An engineer is troubleshooting an issue where inbound calls are failing after they are transferred. The provider reports that UPDATE is not supported, and this is causing the calls to fail. Which command should resolve this issue?

A. no midcall-signaling passthru

B. no update-callerid

C. no contact-passing

D. rel1xx require "100rel"

An engineer must configure a Cisco UCM hunt list so that calls to users in a line group are routed to the first idle user and then the next. Which distribution algorithm must be configured to accomplish this task?

A. broadcast

B. top down

C. longest idle time

D. circular

Due to a shortage of physical interfaces on a device, the administrator requires that a loopback for RTP is used. Which command is required when using a loopback interface for RTP?

A. voice-class sip early-offer forced

B. voice-class sip bind control source-interface Loopback0

C. voice-class sip bind media source-interface Loopback0

D. voice-class sip resource priority mode passthrough

Where is the dtmf-relay command configured on Cisco Unified Border Element?

A. in the voice-class VoIP configuration

B. in the VoIP dial peer

C. in global SIP configuration

D. in the VoIP or POTS dial peers

Refer to the exhibit.

Users report that outbound PSTN calls from phones registered to Cisco UCM are not completing. The local service provider in North America has a requirement to receive calls in 10-digit format. The Cisco UCM sends the calls to the Cisco Unified Border Element router in a globalized E.164 format. There is an outbound dial peer on Cisco Unified Border Element configured to send the calls to the provider. The dial peer has a voice translation profile applied in the correct direction but an incorrect voice translation rule applied. Which rule modifies DNIS in the format that the provider is expecting?

A. rule 1 /^\+\([^1].*\)/ /011\1/

B. rule 1/^\+1\([2-9]..[2-9]......$\)/ /\1/

C. rule 1 /^\([2-9]..[2-9]......$\)/ /\1/

D. rule 1 /^\+1\([2-9]..[2-9]......$\)/ /\0/

A single site reports that when they dial select numbers, the call connects, but they do not get audio. The administrator finds that the calls are not routing out of the normal gateway but out of another site's gateway due to a TEHO configuration. What is the next step to diagnose and solve the issue?

A. Verify that the route pattern has the correct calling-party transformation mask.

B. Verify that IP routing is correct between the gateway and the IP phone.

C. Verify that the dial peer of the gateway has the correct destination pattern configured.

D. Verify that the route pattern is not blocking calls to the destination number.

An engineer must route all SIP calls in the form of @example.com to the SIP trunk gateway corporate local. Which two SIP route patterns can be used to accomplish this task? (Choose two.)

A. example.com@gateway.corporate.local

B. *@example.com

C. gateway.corporate.local

D. example.com

E. *.*

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 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.)

A. Remove the long-distance and international pattern's partitions from the calling search space of the physical phone.

B. Add the long-distance and international pattern's partitions to the calling search space of the physical phone's directory number.

C. Remove the long-distance and international pattern's partitions from the calling search space of the device profile.

D. Add the long-distance and international pattern's partitions to the calling search space of the physical phone.

E. Add the long-distance and international pattern's partitions to the calling search space of the device profile

Single Number Reach calls to a cell phone that not answered are leaving voicemails on the cell phone rather than 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.

E. Decrease the Answer Too Late timer.