Implementing Cisco Advanced Call Control and Mobility Services

Question 1

An administrator configured Cisco Unified Mobility to block access to remote destinations for certain caller IDs. A user reports that a blocked caller was able to reach a remote destination. Which action resolves the issue?

A. Configure a mobility identity.

B. Configure an access list.

C. Configure Mobile Voice Access.

D. Configure Single Number Reach.

Correct Answer: B

Question 2

An engineer must route all SIP calls in the form of <user>@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

B. gateway.corporate.local

C. [email protected]

D. *.*

E. example.com

Correct Answer: A,D

Question 3

Some Cisco mobility users cannot resume calls on the desk phone after they hang up on a mobile phone. The users have Cisco IP phones registered to the Cisco UCM. Which set of configuration steps resolve the issue?

A. Add voice call disc-pi-off on the voice gateway. On Call Manager, set the Retain Media on Disconnect with PI for Active Call service parameter to False.

B. Add voice call disc-pi-on on the voice gateway. On Call Manager, set the Retain Media on Disconnect with PI for Active Call service parameter to True.

C. Add voice call disc-pi-off on the voice gateway. On Call Manager, set the Retain Media on Disconnect with PI for Active Call service parameter to True.

D. Add voice call disc-pi-on on the voice gateway. On Call Manager, set the Retain Media on Disconnect with PI for Active Call service parameter to False.

Correct Answer: C

Question 4

An organization needs a solution to meet these requirements for its Cisco UCM system:
Modify calling party numbers for outbound calls.
Add a prefix for internal calls.
Normalize incoming calls to a consistent format.
Apply different patterns for different device pools.
Which Cisco UCM feature must be used to accomplish these goals?

A. Route patterns

B. Call routing rules

C. Transformation patterns

D. Translation patterns

Correct Answer: D

Question 5

A company is using Cisco Jabber on-premises to make B2B calls on video. The calls are using Cisco Expressway-C and Expressway-E and have been configured in Cisco UCM to be able to call any URI on the internet. The Jabber client also has voice enabled and must be able to call local, regional, and international numbers. Where must Cisco UCM be configured to meet this requirement for URI dialing?

A. Enter "!#" in the route pattern section tied to a route group and list.

B. Enter "!#" in the SIP route pattern.

C. Enter "*" in the SIP route pattern.

D. Enter ".*" in the route pattern section tied to a route group and list.

Correct Answer: D

Question 6

Refer to the exhibit.

How many maximum hops can an ILS update traverse?

A. 9

B. 12

C. 3

D. 6

Correct Answer: C

Question 7

A company is experiencing an issue where calls from the Cisco UCM via Cisco Unified Border Element to the ITSP fail with a "500 server internal error" right after a 183 session in progress is sent back from the ITSP. What must be enabled to resolve the issue?

A. early offer at the ITSP

B. early offer at the CUBE

C. delayed offer on Cisco UCM

D. delayed offer on CUBE

Correct Answer: B

Question 8

An engineer is configuring a Cisco UCM solution. The requirements state that some users in one location will receive calls from a number during work hours 09AM to 5PM, and another group will get the calls from the same number outside this defined timeslot. Users will also change the outgoing number when reaching out to customers based on the same time-of-day routing rules. Which feature is needed to allow for this type of configuration?

A. route groups

B. route lists

C. partitions

D. CSS

Correct Answer: C

Question 9

A company wants to use a Cisco phone system without the need for a local generic server. It is maximum 30 phones using a vendor-independent, industry-standard call protocol. What is the first command that must be entered to add this type of phone when registering a Cisco phone to this device?

A. voice register sip ephone 3

B. ephone 3

C. voice register ephone 3

D. voice register pool 3

Correct Answer: D

Question 10

Refer to the exhibit.

An administrator just Implemented SIP trunking on their Cisco UCM and reports that calls using the SIP trunk are using Media Termination Point resources unnecessarily. Which action resolves the issue?

A. Disable SIP Red XX Options.

B. Change OTMF Signaling Method to "No Preference".

C. Change DTMF Signaling Method to "RFC 4733".

D. Change to a range that does not result in MTP.

Correct Answer: B

Question 11

Refer to the exhibit.

In an active SIP call between phone user A and phone user B, phone A initiates a call transfer to phone user C. Which two scenarios are correct? (Choose two.)

A. Phone_A sends a SIP-REFER message to the Cisco Unified Communications Manager with Phone_C information in the Refer-To section.

B. Phone_B sends a SIP-REFER message to the Cisco Unified CM with Phone_C information in the Refer-To section.

C. As soon as Phone_A presses the Transfer button for the first time, Phone_B hears the MOH and the MOH audio is chosen from Phone_B User Hold MOH Audio Source settings.

D. As soon as Phone_A presses the Transfer button for the first time, Phone_B hears the music on hold and the MOH audio is chosen from Phone_A Network Hold MOH Audio Source settings.

E. As soon as Phone_A presses the Transfer button for the first time, Phone_B hears the MOH and the MOH audio is chosen from Phone_A User Hold MOH Audio Source settings.

Correct Answer: A,D

Question 12

Phone A calls to phone B, but phone B has Call Forward All set to a PSTN number. The route list responsible for the phone B call to the PSTN has a standard local route group configured. Which route group must be used to send the call to the PSTN?

A. standard local route group defined in the route group configuration

B. route group defined in Standard Local Route Group section of Cisco UCM service parameters

C. route group from the phone B device pool

D. route group from the phone A device pool

Correct Answer: D

Question 13

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

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

D. Cisco Unified Communications Manager invoked media termination point resources.

Correct Answer: B

Cisco Implementing Cisco Advanced Call Control and Mobility Services - 300-815 Exam Practice Test

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