642-481

Cisco 642-481

CISCO 642-481 Cisco Rich Media Communications

(CRMC)

Practice TestVersion 3.2

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QUESTION NO: 1 DRAG DROP

Drag drop

Answer:

Explanation:

Cisco 642-481: Practice Exam

"Pass Any Exam. Any Time." - www.actualtests.com 2

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QUESTION NO: 2

The Acme Jet Boats Company is installing an IP videoconferencing system in the corporate office.

Users need the ability to dial out to external H.320 videoconferences. The company is installing a

videoconferencing gateway, but is concerned that outside callers may be able to dial the gateway

and then hairpin back out to the PSTN. What does Cisco recommend to ensure that this cannot

happen?

A. Use the "#" digit in the service prefix so thathairpinned call attempts will fail.

B. Configure the CiscoCallManager so that the gateway terminates hairpinned calls.

C. Configure the gateway to allow only outgoing calls that originate internally.

D. Set up the gatekeeper to allow only outgoing calls that originate internally.

Answer: A

QUESTION NO: 3

The Greene Oat Company has a central site that is connected to a branch office via a 1.544-Mbps

T1 Frame Relay circuit. The branch office has 20 video-enabled users in it. Least cost routing is

used. It is required that all 20 users are able to use video services simultaneously for internal calls.

Which solution best meets this objective?

A. Use the Retry Video Call as Audio feature to reroute video calls as voice-only calls if they

exceed the available bandwidth.

B. Deploy an IP-videoconferencing video gateway at the branch office and not bother with LCR.

C. Upgrade the 1.544-Mbps T1 circuit to higher bandwidth.

D. Route video calls up to the central site in order to save on toll charges.

Answer: C

QUESTION NO: 4

One of your customers, a military contractor, is very concerned about security. The customer

needs to be able to provide videoconferencing for H.323 endpoints across the IP telephony

network; however, the customer must be able to hide the IP addresses of the H.323 endpoints in

the video network. Which three technologies allow the customer to provide these functions?

(Choose three.)

A. DNS/WINS

B. a proxy server and a firewall

C. IPCC

D. a directory gatekeeper



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E. an IP-to-IP gateway

F. a Cisco MCM proxy

Answer: B,E,F

QUESTION NO: 5

Which three factors must be considered when designing a H.323 videoconferencing dial plan?

(Choose three.)

A. the number of sites in the enterprise

B. the incoming PSTN call routing method

C. the number and location of gatekeepers

D. the videoconferencing features and applications to be deployed

E. the location of voice gateways

F. the DNs and location of conferencing MCUs to be deployed

Answer: A,B,F

QUESTION NO: 6

In which order does a H.323 client send H.225 setup messages to the servers in a Cisco

CallManager cluster?

A. The H.323 client will send the H.225 setup message to a different server in the cluster for each

call, to facilitate load balancing and redundancy.

B. The H.323 client will send H.225 setup messages to the terminating H.323 endpoint to set up

the call.

C. The H.323 client will request a route to a destination from the gatekeeper, and the gatekeeper

will send the call to the Cisco CallManager server that is configured with the highest priority.

D. The H.323 client will send H.225 messages to the primary, secondary, and tertiary servers in

the Cisco CallManager group in sequential order; the first server that responds will handle the call.

Answer: C

QUESTION NO: 7

Which two Cisco Unified MeetingPlace Express features can be accessed through the IP phone

user interface? (Choose two.)

A. Mute orunmute another attendee's phone.



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B. Use 0# to get assistance from Cisco TAC.

C. View roster of all invited attendees.

D. Set profile for a new meeting.

E. View current speaker.

F. Join a breakout session.

Answer: E,F


Drag drop

Answer:



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Explanation:

QUESTION NO: 9

Which two are the suggested minimum web-conferencing requirements for using Cisco Unified

MeetingPlace Express in a LAN or WAN environment? (Choose two.)

A. LAN-There is a minimum 400-kbps downstream bandwidth and presenters have a 1000-kbps

upstream bandwidth.

B. DSL-There is a minimum 200-kbps downstream bandwidth and presenters have a 200-kbps

upstream bandwidth.

C. DSL-There is a minimum 200-kbps downstream bandwidth and presenters have a 400-kbps

upstream bandwidth.

D. LAN-There is a minimum 400-kbps downstream bandwidth and presentershave a 400-kbps

upstream bandwidth.

E. DSL-There is a minimum 1000-kbps downstream bandwidth and presenters have a 1000-kbps

upstream bandwidth.

Answer: B,D

QUESTION NO: 10

Bob's Bicycles recently implemented a H.323 videoconferencing solution, and wishes to conduct

videoconferences with the main supplier over the extranet using the existing four-digit numbering

plan at each company. Due to overlapping dial plans, the called digits must be manipulated to

allow the video calls to be completed. Which solution can support this?



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A. gatekeeper

B. directory gatekeeper

C. H.323 proxy

D. IP-to-IP gateway

Answer: D

QUESTION NO: 11

A company has a voice- and videoconferencing network that is used by only H.323 endpoints. The

company wants the ability to include SIP endpoints in voice conferences. What needs to be done

to allow SIP and H.323 endpoints in the same voice conferences?

A. Segment multipoint control unit ports as either H.323 or SIP ports.

B. Cluster H.323 multipoint control units with SIP multipoint control units.

C. Configure the multipoint control unit to register with a gatekeeper and SIP proxy servers, and

configure the SIP protocol parameters.

D. Supply SIP endpoint users with H.323 terminals. Conferences with both H.323 and SIP

endpoints are not supported.

Answer: C

QUESTION NO: 12

Which three features are IP-videoconferencing MCU network enhancements? (Choose three.)

A. interoperability with Microsoft Live Communication Server and Windows Messenger

B. RAI/RAC

C. improved serviceability such as alternate gatekeepers

D. full compliance with RFC 3261

E. bandwidth optimization tools

Answer: B,C,E

QUESTION NO: 13

Which LDAP integration method would be used to authenticate Cisco Unified MeetingPlace

Express users with Microsoft Active Directory and also have the profiles propagated from Cisco

Unified CallManager Release 4.0 and higher?

A. Cisco UnifiedCallManager IP address or host name, Directory Manager user ID and password

in DC-Directory, with Cisco Directory Integration Plugin installed into the customer Active Directory



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prior to integration

B. Cisco UnifiedCallManager IP address or host name, unique user profile and password with

Cisco Directory Integration Plugin installed on DC-Directory on the Cisco Unified CallManager

MCS

C. Cisco UnifiedCallManager IP address or host name, Directory Manager user ID and password

in DC-Directory

D. Cisco UnifiedCallManager with Cisco Directory Integration Plugin installed into the customer

SunOne or Netscape prior to integration

E. Cisco UnifiedCallManager IP address or host name, unique user Profile and password with

Cisco Directory Integration Plugin installed into the customer Active Directory prior to integration

Answer: A

QUESTION NO: 14

An IP videoconferencing network is being configured. What represents the recommended IP

precedence settings for the network?

A. voice=5; video=3; call/control=3

B. voice and video=5; call/control=4

C. voice=5; video=4; call/control=3

D. voice=5; video and call/control=4

E. voice and video=5; call/control=3

Answer: C

QUESTION NO: 15

Which two statements accurately describe the EMP? (Choose two.)

A. It increases the number of audio-only conference sessions that are supported.

B. It is required for simultaneous support for H.323 and SCCP continuous presence sessions.

C. It increases the number of voice-activated sessions that are supported.

D. It increases the number of continuous presence layouts.

E. It allows the MCU to perform rate matching.

Answer: B,D

QUESTION NO: 16

A startup company is designing a converged network, which will include video telephony and

H.323 videoconferencing. Which two are key elements of the videoconferencing dial-plan design?



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(Choose two.)

A. zone prefixes

B. gatekeeper service prefixes

C. gateway service prefixes

D. CiscoCallManager trunks

Answer: A,C

QUESTION NO: 17

When routing to both audio and video devices, with which device does Cisco recommend enabling

AAR?

A. IP phone

B. Tandberg SCCP endpoint

C. H.323 client

D. Cisco VT Advantage

Answer: A

QUESTION NO: 18

Which three Cisco Unified MeetingPlace Express features are intended for a crisis management

application? (Choose three.)

A. Continuous meetings can be set to optionallyoutdial all invitees upon one person entering the

meeting ID.

B. Any end-user profile can schedule continuous meetings for use 24 hours a day, 7 days a

week,365 days a year.

C. Continuous meetings can be scheduled as recurring meetings daily, weekly, or monthly.

D. Continuous meetings reserve ports for 24 hours a day, 7 days a week,365 days a year and are

taken out of the "pool" of available scheduled or reservationless ports.

E. Voice recording is fully supported for continuous meetings and can be downloaded by end

users via their preferred MP3 player via the desktop.

F. The system manager is the only user who can create continuous meetings.

Answer: A,D,F

QUESTION NO: 19



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The Sullivan Shovel Company is implementing a Cisco IP Videoconferencing solution that

includes a Cisco CallManager and a Cisco IOS Gatekeeper. The customer uses H.323 and H.320

devices exclusively. Video calls use RTP streams for audio, video, and far-end camera control and

a sequence of call control signaling messages. How will call forwarding, call park, and shared lines

be provided for the endpoints?

A. H.323 protocol will provide these services.

B. Cisco IOS Gatekeeper will provide these services.

C. CiscoCallManager will provide these services.

D. The endpoints themselves will support call rerouting and digit manipulation.

Answer: C

QUESTION NO: 20

The Acme Roller Skates Company has a single Cisco IPVC 3511 MCU E. At present there are two

conferences occurring as follows:

Conference 1:

three conference participants

transrating 768 kbps to 384 kbps

enhanced continuous presence

Conference 2:


transrating 768 kbps to 384 kbps

multiple conference view (3)

A third conference is desired with the following requirements:

Conference 3:


What will occur when the third conference is attempted?

A. The third conference will fail because the EMP module does not have the resources to provide

the number of required services.

B. The third conference will succeed as desired.

C. The third conference will succeed, but without the enhanced continuous presence.

D. The third conference will fail because an IPVC 3511 MCU does not have the resources for

three conferences of three people each.



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Answer: B

QUESTION NO: 21

How many streams are required to each participant from the MCU with EMP support, if it is

providing the services to transrate from 768 kbps to 384 kbps and to provide continuous presence

with text overlay?

A. four

B. three

C. one

D. two

Answer: D

QUESTION NO: 22

Which three different security features might a customer choose to implement when deploying

Cisco Unified MeetingPlace Express systems? (Choose three.)

A. Configuresystemwide Outdial Restrictions in Cisco Unified MeetingPlace Express under the

Call Configuration menu.

B. Restrict the download of MP3 recordings of meetings.

C. Configure End User Profiles to force creating scheduled-meeting passwords.

D. Load SSL certificates onto the MCS for secure web HTTPS traffic.

E. Restrict users from scheduling external web conferences by profile settings.

F. ConfigureOutdial Restrictions in the call-processing platform to which Cisco Unified

MeetingPlace Express will place outbound calls.

Answer: C,D,F

QUESTION NO: 23

Refer to the exhibit. CAC is being configured for the centralized call-processing video telephony

network. Each video terminal is capable of a maximum data rate of 320 kbps, and two video

terminals are planned for each site. The requirement is to make two simultaneous video calls

between the central site and each remote site. The audio codec will be G.711. In order to ensure

quality of service for calls, which action should be taken when configuring Cisco CallManager?



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A. Set the location video call bandwidth between the central site and each remote site to 922 kbps.

B. Configure the gatekeeper to set thereq-qos guaranteed-delay video bandwidth at 768 kbps

between the central site and each remote site.

C. Set the location video call bandwidth between the central site and each remote site to 384

kbps.

D. Configure the gatekeeper to set thereq-qos guaranteed-delay video bandwidth at 922 kbps


E. Set the location video call bandwidth between the central site and each remote site to 768 kbps.

F. Configure the gatekeeper to set thereq-qos guaranteed-delay video bandwidth at 384 kbps


Answer: E

QUESTION NO: 24

The Lincoln Concession Corporation is implementing a Cisco IP Videoconferencing solution that


devices exclusively. Video calls will use RTP streams for audio, video, and far-end camera control

and a sequence of call control signaling messages. What handles negotiation of the video codec

(H.261, H.263), resolution, frame rate, and H.323 annexes?

A. intercluster trunks

B. Cisco IOS Alternate Gatekeeper

C. Cisco MCM Gatekeeper

D. video endpoints

E. CiscoCallManager

Answer: E



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QUESTION NO: 25

A company has a requirement for up to 10 simultaneous conferences of four people each, and

each conference requires 384-kbps to 128-kbps transrating and H.261 to H.263 video transcoding.

What should this company purchase?

A. one Cisco IPVC 3540 Transcoder Module for MC06A

B. two Cisco IPVC 3540 Transcoder Modules for MC06A, each with an EMP blade

C. one Cisco IPVC 3540 Transcoder Module for MC06A with an EMP3 blade

D. one Cisco IPVC 3540 Transcoder Module for MC06A with an EMP blade

E. two Cisco IPVC 3540 Transcoder Modules for MC06A

F. two Cisco IPVC 3540 Transcoder Modules for MC06A, each with an EMP3 blade

Answer: C

QUESTION NO: 26

Refer to the exhibit. The Post Road Communications Group is using Cisco MeetingPlace at its

world headquarters; the company also has a Cisco CallManager cluster. The Cisco CallManager

cluster includes a video deployment with both SCCP and H.323 video endpoints. The

videoconferencing capability is provided by a Cisco IPVC 3540 Series Videoconferencing System.

Using the topology in the exhibit, what should be the video gateway location?

A. D

B. A

C. B



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D. C

Answer: C

QUESTION NO: 27

How should a gatekeeper, the Cisco CallManager, and an IP-videoconferencing MCU be

configured so that calls can be properly routed when an MCU dials out to the E.164 address of an

endpoint?

A. The MCU must register with a H.225 gatekeeper-controlled trunk to the gatekeeper, and the

Cisco CallManager must be registered with the gatekeeper.

B. The MCU must register with the gatekeeper, and the Cisco CallManager must register to the

gatekeeper with a H.225 gatekeeper-controlled trunk.

C. The MCU must register with the Cisco CallManager as an alternate gatekeeper.

D. The MCU must register with the gatekeeper, and the Cisco CallManager must register with the

MCU with a H.225 trunk.

Answer: B

QUESTION NO: 28

How are the voice and web system parameter Floater Ports used in Cisco Unified MeetingPlace

Express?

A. are used by continuous meetings for dedicated use 24 hours a day, 7 days a week, 365 days a

year

B. are used by Guest attendees only

C. are only used by Cisco UnifiedMeetingPlace Express that are configured for all reservationless

use (no scheduled meetings)

D. are used for unexpected attendee needs and are taken out of the available scheduled ports

pool

E. can allow the total system ports to be overbooked by this percentage, that is, 25 percent

Answer: D


Drag drop



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Answer:

Explanation:



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QUESTION NO: 30

Identify the three different voice-integration options that are available with Cisco Unified

MeetingPlace Express voice conferencing. (Choose three.)

A. Cisco UnifiedCallManager Express

B. Cisco Linksys Voice System 9000 Series

C. Cisco voice gateway (T1/E1) to any TDM PBX

D. CiscoCallManager Release 3.3 and higher

E. Cisco Unified Survivable Remote Site Telephony Router

F. Cisco Catalyst 6500 Series Wireless LAN Services Module

Answer: A,C,D

QUESTION NO: 31

Which report would provide the customer with information about the Cisco Unified MeetingPlace

Express recording space?

A. Monitoring Meeting Report

B. Audio Mixer Report

C. Scheduling Failures Export

D. Port Utilization Report

E. Disk Usage Report

F. Meetings Details Export

Answer: E

QUESTION NO: 32

A new site is being planned with video terminals that support a maximum data rate of 768 kbps

each. A DS-3 link with 45 Mbps is available for the site. Based on Cisco guidelines, how many

video terminals can be placed at this site, considering that no Call Admission Control is available?

A. 4

B. 2

C. 32

D. 64

E. 16

F. 8



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Answer: E

QUESTION NO: 33

A customer wants to simultaneously support H.323 conferences with an aggregate of 20 active

participants, and SCCP videoconferences with an aggregate of 30 active participants. All video

sessions will use voice-activated switching. Which device should be deployed to support this?

A. Cisco IPVC 3511 Multipoint Control Unit

B. Cisco IPVC 3540-03A with EMP

C. Cisco IPVC 3540Transcoder Module

D. Cisco IPVC 3511 MCU E

E. Cisco IPVC 3540-10A with EMP

Answer: E

QUESTION NO: 34

A large enterprise solution uses a pair of gatekeepers for Call Admission Control. Each

gatekeeper has multiple zones that are associated with it. Each zone has both voice and video

gateways. The video gateways support both H.320 and H.323 video room systems. The customer

requires the gatekeeper to provide video Call Admission Control and to facilitate video call routing

to each type of video gateway. What should you do to meet these requirements?

A. Assign each site a service prefix that will allow the gatekeeper to provide the appropriate Call

Admission Control and call routing.

B. Assign a separateintrasite access code for each type of video endpoint.

C. Assign technology prefixes to each type of gateway so that the gatekeepers can provide the

appropriate Call Admission Control and call routing to each call type.

D. Assign a translation pattern that support only H.320 to H.320, and a different pattern for H.323

to H.323 calls.

Answer: C

QUESTION NO: 35

Which feature automatically switches between a range of video layouts according to the number of

participants joining or leaving a conference?

A. dynamic layout

B. dynamic presence



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C. continuous presence

D. automatic down-speeding

E. rate matching

Answer: A

QUESTION NO: 36

Refer to the exhibit. A network is being designed for IP videoconferencing using IP-to-IP gateways

and gatekeepers. In order for a call to successfully complete from a prefix 408 number to a prefix

919 number, on which device must the following command be implemented?

zone local GK408 usa 10.16.8.123

A. GK408

B. GW919

C. GW408

D. IPIPGW

E. GK919

F. viaGK

Answer: A

QUESTION NO: 37

Which two are the most critical network implementation items for installing a Cisco Unified

MeetingPlace Express MCS in a customer network? (Choose two.)

A. one fully qualified domain name fully resolvable by DNS on each of the two Ethernet NICs

B. one fully qualified domain name fully resolvable by DNS for the Ethernet 0 NIC

C. two host names only for both NICs



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D. two IP addresses on a single NIC

E. two IP addresses for both NICs

F. one IP address on Ethernet 0

Answer: A,E

QUESTION NO: 38

Which two operations can be performed through the Cisco Unified MeetingPlace Express

Administration web interface? (Choose two.)

A. Diagnose network problems.

B. Configure usage and meeting values for scheduled andreservationless meetings.

C. Extract reports from Cisco UnifiedMeetingPlace Express on Cisco Unified CallManager

conference server usage.

D. Configure H.323, MGCP, SIP, SCCP, dialing, and audio parameters for Cisco

UnifiedMeetingPlace Express.

E. Configure the SMTP servers and e-mail templates and languages that are used for meeting

notifications.

Answer: B,E

QUESTION NO: 39

A customer has a small group of users who do interactive video teaching from H.323 endpoints to

H.320 videoconferencing systems. What should you do so that incoming calls can reach endpoints

that are associated with a specific E.164 address?

A. Enable the DID capability that is built into the gateway.

B. Deploy an IPCC server and configure an IVR to act as a front end to the MCU.

C. Deploy the Cisco IP IVR.

D. Configure the DID in the CiscoCallManager.

Answer: A

QUESTION NO: 40

What is traditionally used in a H.323 gatekeeper to pool endpoints into groups?

A. toll bypass routing

B. zones



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C. clusters

D. calling search spaces

Answer: B

QUESTION NO: 41

A customer has deployed a Cisco IPVC 3511 MCU E. Which three features will be available?

(Choose three.)

A. audiotranscoding

B. conferencing up to 15 continuous presence sessions

C. connection to H.320 systems using up to four BRIs

D. conferencing up to 15 voice-activated sessions

E. connection to H.320 systems using up to two PRIs

F. port configuration for both SCCP and H.323

Answer: A,B,D

QUESTION NO: 42

A company is implementing a Cisco IP Videoconferencing solution that includes a Cisco

CallManager and a Cisco IOS Gatekeeper. The company uses H.323 and H.320 devices

exclusively. Video calls will use RTP streams for audio, video, and far-end camera control and a

sequence of call control signaling messages.What is the best way for bearer traffic to be handled?

A. by CiscoCallManager and routed by the endpoints

B. by CiscoCallManager and routed to the endpoints

C. not by CiscoCallManager but routed by the gateway under IOS Gatekeeper control

D. not by CiscoCallManager but routed directly between endpoints

Answer: D

QUESTION NO: 43

A company needs to integrate H.323 videoconferencing devices. The gatekeeper that is used

must be dedicated to this purpose. What is the term that is used to describe this particular

gatekeeper functionality?

A. Cisco via-zone gatekeeper

B. Cisco Multimedia Conference Manager Gatekeeper



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C. Cisco IOS Multiservice Gateway

D. intercluster trunk gatekeeper

Answer: B


Drag drop

Answer:

Explanation:



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QUESTION NO: 45

Bob's Bicycles currently has a room-based videoconferencing system that is connected to the

PSTN via three BRIs. The company is converting to H.323 and would like to continue using the

BRIs to make video calls to the suppliers. Which device should the company deploy?

A. Cisco IPVC 3540

B. Cisco IPVC 3521

C. Cisco IPVC 3526

D. Cisco IPVC 3511

Answer: B

QUESTION NO: 46

How is a H.323 MCU defined in Cisco CallManager so that H.323 endpoints can communicate

with endpoints that are controlled by Cisco CallManager?

A. as a gatekeeper-controlledintercluster trunk

B. as a gatekeeper-controlled H.225 trunk

C. as a H.323 gateway

D. as a H.320 gateway

Answer: B

QUESTION NO: 47

Refer to the exhibit. Which three web-conferencing issues can be identified by using the Cisco

Unified MeetingPlace Express end-user Browser Test? (Choose three.)



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A. Any Apple Macintosh operating system version is fully supported.

B. The dialup modem connection cannot be supported for Cisco UnifiedMeetingPlace Express

web-conferencing viewing or sharing.

C. Any Microsoft operating system version is fully supported.

D. Adobe's Macromedia Flash Player is installed and at the supported version.

E. The Cisco Unified MeetingPlace Express web-sharing Presenter Add-In is not installed (first-

time download only).

F. The end-user browser is supported by Adobe's Macromedia Flash Player.

Answer: D,E,F

QUESTION NO: 48

Laurens and Tilghman GeneralCom is implementing a Cisco IP Videoconferencing solution that


devices exclusively. Video calls will use RTP streams for audio, video, and far-end camera control

and a sequence of call control signaling messages. The customer is using the Alt-GK feature to



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protect the video telephony service from component failures. The customer is concerned that

some of the existing H.323 devices may not support Alt-GK. What is the most cost-effective

solution that will provide the resilience that the customer desires without upgrading or replacing

the existing H.323 devices?

A. Use the gateway as a backup gatekeeper.

B. Use Hot Standby Router Protocol.

C. All H.323 devices support Alt-GK.

D. CiscoCallManager provides the backup gatekeeper function in conjunction with the existing

video gateway.

Answer: B

QUESTION NO: 49

When a H.323 device queries a gatekeeper for a route to a destination E.164 address, to which

Cisco CallManager server in a cluster does the gatekeeper send the call?

A. The gatekeeper will send the call to all the active CiscoCallManager servers in the cluster.

B. The gatekeeper will use the CiscoCallManager server that is configured with the highest

priority.

C. The gatekeeper will use the gateway that is configured with the preference of 0 in thegw-priority

command.

D. The gatekeeper will randomly distribute the calls to the CiscoCallManager servers that are

defined in the Cisco CallManager group that the trunk will use.

Answer: B

QUESTION NO: 50

What customer information is needed for Cisco Unified MeetingPlace Express SMTP e-mail

integration?

A. an SMTP e-mail server host name only, DNS configured to resolve the name, and only one

connection to an e-mail server

B. an SMTP e-mail server IP address and host name, a user account and password for

authentication, and a second IP address and host name for redundancy

C. an SMTP e-mail server IP address and host name if the customer has more than one SMTP e-

mail server, and a second IP address and host name for redundancy

D. an SMTP e-mail IP address, and Cisco UnifiedCallManager IP address or host name with

AXL/SOAP user ID and password



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Answer: C

QUESTION NO: 51

Which three are Cisco Unified MeetingPlace Express capacity management reports? (Choose

three.)

A. System Status Report

B. Utilization Report

C. Email Queue Status Report

D. In-Session Monitoring Report

E. Billing Report

F. Disk Usage Report

Answer: A,B,F

QUESTION NO: 52

The Acme Roller Skates Company has its corporate HQ in Seattle, with remote sales offices in

Denver, Chicago, New York, and Atlanta. The company is in the process of transitioning the H.320

videoconferencing system to an IP videoconferencing system. The company has installed an MCU

at the corporate HQ, but the remote offices still have H.320 terminal endpoints. A Cisco IPVC

3526 PRI Videoconferencing Gateway has been installed to allow the remote offices to dial into

videoconferences. The telephony provider has given the company one phone number for the PRI,

which can route to all the channels on the PRI. Which two methods are best for routing calls from

the gateway to the MCU for conferences? (Choose two.)

A. TCS4

B. IVR

C. Default Extension

D. DID

Answer: A,B

QUESTION NO: 53

A customer is interested in deploying Cisco VT Advantage cameras along with H.323 video room

systems at the facility. How should MRGs be configured to support IP phones, Cisco VT

Advantage cameras, and H.323 video room systems with Cisco IPVC 3511 Multipoint Control

Units?



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A. Three MRGs would be required, one to support IP phones, one to support Cisco VT Advantage

cameras, and one to support the H.323 video room systems.

B. Four MRGs would be required, one to support conferencing andtranscoding resources, one to

support IP phones, one to support Cisco VT Advantage cameras, and one to support H.323 video

room systems.

C. Two MRGs would be required, one to support IP phones, and one to support Cisco VT

Advantage cameras and H.323 video room systems.

D. One MRG would be required to support the IP phones, Cisco VT Advantage cameras, and

H.323 video room systems.

Answer: C

QUESTION NO: 54

Which device manages a H.323 zone that is composed of terminals, gateways, and MCUs?

A. gatekeeper

B. proxy

C. Media Termination Point

D. firewall

E. Cisco IOS Gateway

Answer: A

QUESTION NO: 55

Which parameters represent the recommended Layer 3 QoS settings for videoconferencing

traffic?

A. IP precedence 4; PHB AF41; DSCP 34

B. IP precedence 4; PHB AF31; DSCP 34

C. IP precedence 5; PHB AF31; DSCP 34

D. IP precedence 5; PHB AF41; DSCP 33

E. IP precedence 4; PHB AF41; DSCP 33

Answer: A

QUESTION NO: 56

Refer to the exhibit. A customer is interested in using videoconferencing to link offices for regional,

district, and area sales meetings. The customer currently uses IP telephony and has an IP WAN

linking all the remote offices. The customer is concerned that a large number of videoconferences



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may use too much bandwidth, impacting the ability of other users to accomplish work on the

network. How should MCUs be configured to support this customer and minimize bandwidth

consumption?

A. a two-level conference with a centralized MCU media processor at headquarters and cascaded

media processors at each regional location

B. a two-level conference with an MCU at headquarters and cascaded MCUs at each regional

location

C. a single-level conference with a centralized media processor at headquarters and cascaded

media processors at each regional location

D. a single-level conference with a centralized MCU at headquarters and cascaded media

processors at each regional location

Answer: B

QUESTION NO: 57

When deploying a Cisco Unified MeetingPlace Express system in a centralized Cisco Unified

CallManager with SRST sites using G.729A codecs, what must be provided for the system to

connect successfully?

A. must use DSPtranscoding from G.729a to G.711

B. must use DSPtranscoding from G.729a to G.722

C. must use DSP recoding from G.729a to G.729b

D. must use DSPtranscoding from G.729a to G.728

E. must use voice gateways to translate from TDM signaling to IP H.323/SCCP signaling

Answer: A



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QUESTION NO: 58

Highland Properties is deploying Cisco VT Advantage to enable executives to participate in video

calls with customers and suppliers. Which two devices can be used to allow these external calls to

be placed over a dedicated PRI? (Choose two.)

A. Cisco IPVC 3521

B. Cisco IPVC 3526

C. Cisco Multiservice IP-to-IP Gateway

D. Cisco MCM proxy

E. Cisco IPVC 3540

Answer: B,E

QUESTION NO: 59

Which three methods can system administrators use to create a user profile in Cisco Unified

MeetingPlace Express? (Choose three.)

A. import a Microsoft Excel .csv formatted file from only certain tested databases

B. manually create groups and profiles through the web interface

C. integrate to only a Cisco UnifiedCallManager directory and other supported third-party LDAPs,

and end users must log in to Cisco Unified MeetingPlace Express to create a profile automatically

D. integrate to any PBX or Cisco SIP or Cisco UnifiedCallManager platform through the LDAP

integrations, and end users must log in to Cisco Unified MeetingPlace Express to create a profile

automatically

E. integrate to a Cisco UnifiedCallManager and Cisco Unified CallManager Express or IP PBX

database through standard LDAP, and end users must log in to Cisco Unified MeetingPlace

Express to create a profile automatically

F. import a Microsoft Excel .csv formatted file from any downloaded customer database

Answer: B,C,F

QUESTION NO: 60

User A and User B are in a video call using Cisco VT Advantage. The call was set up via the local

Cisco CallManager. User A and User B determine that they need to add User C to the call. User A

attempts to conference in User C, but there are no more SCCP ports available on the MCU. What

will be the outcome of the conference attempt?



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A. The conference will proceed with audio and video using available H.323 ports on the MCU.

B. The conference will fail; User A and User B will be disconnected.

C. The conference will fail, but the video call between User A and User B will proceed.

D. The conference will proceed, but only audio will be available.

Answer: D

QUESTION NO: 61

The Acme Wakeboards Company is planning to install an IP videoconferencing system. One

vendor needs to participate in weekly videoconferences using a H.320 video endpoint at a rate of

less than or equal to 512 kbps. All other conference participants are internal staff. Which product

should the company install to allow the remote vendor to join into the weekly conference?

A. Cisco IPVC 3526 PRI Videoconferencing Gateway

B. Cisco IPVC 3540 Series Videoconferencing System

C. Cisco IPVC 3511 Multipoint Control Unit

D. Cisco IPVC 3521 BRI Videoconferencing Gateway

E. Cisco IPVC 3544 Chassis

Answer: D

QUESTION NO: 62

Which two Cisco Unified MeetingPlace Express features can be optionally configured to provide

automatic voice outdial to attendees? (Choose two.)

A. Outdial can only be enabled systemwide for all profiled users and guests.

B. Outdial can be initiated via the Telephony User Interface, the web "lite" conference room, and

the full web-conferencing users.

C. Outdial can be enabled for any attendee (all profiled users and guests).

D. Outdial dial plans are available for system administrators to configure in Cisco Unified

MeetingPlace Express to provide blocking of any numeric values with unlimited entries for toll

fraud control.

Answer: B,C

QUESTION NO: 63

Which method of call routing would require a user to press the correct line on the phone when

making a video call?



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A. Assign one directory number to each video-enabled device in the CiscoCallManager cluster,

with each line placed in different partitions and given different calling search spaces.

B. Assign at least two different directory numbers on each video-enabled device in the

CiscoCallManager cluster, with one line for audio and another line for video. The two lines can

then be placed in different partitions and given different calling search spaces. Assign multiple

access codes to both voice and video calls.

C. Assign multiple access codes to both voice and video calls.

D. Assign at least two different directory numbers on each video-enabled device in the

CiscoCallManager cluster, with one line for audio and another line for video. The two lines can

then be placed in different partitions and given different calling search spaces.

Answer: D

QUESTION NO: 64

What information should be provided when Cisco Unified MeetingPlace Express customers have

technical issues that require assistance from the Cisco TAC?

A. screen capture of the In-Session Monitoring Report

B. all SNMP traps from times of issue

C. MAC addresses of two NICs of their Cisco MCS 7800 Series

D. Infocapture Report

E. Status Report

F. Port Utilization Report

Answer: D

QUESTION NO: 65

Which Call Admission Control methodology would be used for a centralized call-processing

deployment with Cisco CallManager?

A. zones

B. locations

C. regions

D. areas

E. via-zones

Answer: B



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QUESTION NO: 66

Which three capabilities are associated with the Cisco Unified MeetingPlace Express "Lite" web

meeting room? (Choose three.)

A. Change the view of the meeting room for yourself and other participants.

B. Mute or adjust the volume for yourself or other participants.

C. Start and stop recording and recording status indicator.

D. Use Chat and Note pods.

E. Annotate a transparent overlay on the document that is being shared.

F. Show the participant list that includes participant status.

Answer: B,C,F

QUESTION NO: 67

Which call would most likely require an audio transcoder?

A. 384-kbps H.323 call to MCU

B. 128-kbps ISDN call to MCU

C. 384-kbps ISDN call to H.323 endpoint

D. 128-kbps ISDN call to H.323 endpoint

E. 128-kbps H.323 call to MCU

Answer: B

QUESTION NO: 68

Refer to the exhibit. The network has two gatekeepers that control four zones. Which command is

used to ensure that no single call in Zone Eugene uses more than 768 kbps?

A. bandwidth call 768

B. bandwidth limit 768



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C. bandwidth session 768

D. bandwidthinterzone 768

E. bandwidth zone 768

Answer: C

QUESTION NO: 69

Which device allows a H.323 video endpoint to establish a conference with a videoconferencing

system that is connected to the PSTN?

A. HD gateway

B. H.323 proxy

C. H.320 gateway

D. H.225 gateway

Answer: C

QUESTION NO: 70

The Acme Roller Skates Company has its corporate HQ in Seattle, with remote sales offices in

Denver, Chicago, New York, and Atlanta. The company is in the process of transitioning the H.320

videoconferencing system to an IP videoconferencing system. The company has installed an MCU

at the corporate HQ, but the remote offices still have H.320 terminal endpoints. A Cisco IPVC

3526 PRI Videoconferencing Gateway has been installed to allow the remote offices to dial into

videoconferences. The telephony provider has given the company a block of 100 phone numbers

for the PRI, which can route to all the channels on the PRI. Which method will be best for routing

calls from the gateway to the MCU or other endpoints?

A. Default Extension

B. DID

C. TCS4

D. IVR

Answer: B

QUESTION NO: 71

You have a customer that has a legacy H.320 videoconferencing system. The customer recently

migrated to a converged network for voice and data, and would now like to include video. New

ISDN gateways have been deployed to connect the legacy H.320 systems to the IP network. How

should the Cisco CallManager cluster be configured so that the gatekeeper can provide Call



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Admission Control and resolve E.164 addresses?

A. Each new gateway will be included in the CiscoCallManager configuration through an MRG and

an MRGL, and use locations-based CAC.

B. Anintercluster trunk will be configured from the Cisco CallManager cluster to each of the new

video gateways, and E.164 addressing and CAC will be managed by the gatekeeper.

C. A H.225 trunk will be configured between the gatekeeper and the CiscoCallManager cluster;

the gatekeeper will resolve the E.164 addresses and manage CAC for the IP WAN.

D. E.164 addresses will be managed by the CiscoCallManager cluster, and the gatekeeper will

manage the CAC for the LAN and WAN.

Answer: C


Drag drop

Answer:



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QUESTION NO: 73

A customer is concerned with the complexity of configuring and maintaining the dial plan for a

video network. Currently, the customer has 6 locations, but will grow to 22 locations after the

customer makes a new acquisition. Which component will allow the customer to scale the video

network and reduce the potential for improperly configured components?

A. Cisco Unified Videoconferencing gateway

B. gatekeeper proxy

C. directory gatekeeper

D. multipoint control unit

E. multipoint control unit proxy

Answer: C

QUESTION NO: 74

Refer to the exhibit. The network has two gatekeepers that control four zones. Which command is

used to ensure that the aggregate bandwidth between zones that are controlled by the Portland

Gatekeeper and the Seattle Gatekeeper is limited to 100,000 kbps?



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A. bandwidth session 166667

B. bandwidthinterzone 166667

C. bandwidth region 166667

D. bandwidth zone 166667

E. bandwidth remote 166667

Answer: E

QUESTION NO: 75

How should the IP-to-IP gateway be configured to support video codecs across all dial peers?

A. Use the codec command to configure codec transparency for the Cisco Multiservice IP-to-IP

Gateway.

B. Use the codec preference command under the voice class codec in the Cisco Multiservice IP-

to-IP Gateway.

C. Configure codec class transparent in the gateway configuration page in CiscoCallManager.

D. Use the codec transparency enable command under the voice class codec in the Cisco

Multiservice IP-to-IP Gateway.

Answer: B

QUESTION NO: 76

A customer has deployed a centralized call-processing model in the organization. The customer

would now like to deploy a Cisco VT Advantage camera on each IP phone to facilitate video calls

and videoconferences. The customer has deployed a gatekeeper to provide Call Admission

Control for the IP WAN. If the customer adds an MCU to each site, how will this impact the manner

in which the media resource groups are configured in the Cisco CallManager cluster?

A. Each device will be assigned an MRGL that will include an ordered list of all the MRGs

available.



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B. There will be separate MRGLs for IP phones and Cisco VT Advantage cameras, but each

MRGL will use the same MRG to provide DSP support.

C. Each Cisco VT Advantage camera will have a separate MRGL assigned to it, and this list will

use an MRG that has dedicated resources for that specific type of device.

D. There will not be any impact to the MRGs; only the order in which the MRGs are chosen in the

MRGL will be impacted.

Answer: A

QUESTION NO: 77

The Acme Anvils Company is a large enterprise with many office sites. The company is planning

to add IP videoconferencing to the existing IP telephony network. It has been determined that an

MCU will be placed in each site. External participants in videoconferences will dial in using DID to

reach the conference MCUs. Internal participants will dial the proper extension numbers for

conferences. What does Cisco recommend for the videoconferencing gateway placement and the

IP-videoconferencing dial plan?

A. a videoconferencing gateway in every site, with an MCU zone prefix for each site that is

independent of the area code

B. a single videoconferencing gateway with a single zone prefix for all MCUs

C. a single videoconferencing gateway, with the MCUs at each site having a separate zone prefix

that is independent of the area code

D. a videoconferencing gateway in every site, and the MCU zone prefixes matching the local area

code

E. a videoconferencing gateway in every site, and all the MCUs placed in a single zone prefix

Answer: D

QUESTION NO: 78

A company would like to provide customized voice prompts for users who are dialing into

videoconferences. Which component should be used to support customized voice prompts?

A. CiscoCallManager

B. the IVR built into the gateway

C. Cisco peripheral gateway

D. the built-in IVR of the MCU

E. the IVR built into the video gateway

Answer: D



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