Download New Updated (June) Microsoft 70-638 Practice Test Topic 1, Volume A part03

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QUESTION 21  (Topic 1)

 

Your company wants to enable federation. Company policy forbids publication of the root certificate. You need to directly federate with another company. What should you do?

 

A.

Install public IM connectivity (PIC) on the Access Edge Server.

B.

Install the root certificate from the other company on the Access Edge Server.

C.

Install internal private certificates on the Access Edge Server.

D.

Install external public certificates on the Access Edge Server.

 

Answer: D

 

 

QUESTION 22  (Topic 1)

 

Office Communications Server 2007 takes advantage of the scheduling model in the Microsoft Outlook messaging and collaboration client, so that the steps required to schedule an online meeting are already familiar to new users. With the Conferencing Add- In for Microsoft Outlook installed. What is the correct orders the organizer should perform?

 

1. Indicate whether the meeting is recurring.

 

2. Select a day and time from the scheduling calendar.

 

3. Choose the desired meeting type: Open Authenticated, Anonymous Allowed

 

4. Add meeting participants

 

5. Specify whether the meeting is audio only or a Web conference.

 

A.

12345

B.

24531

C.

35421

D.

43512

 

Answer: C

 

 

QUESTION 23  (Topic 1)

 

Your company has Office Communications Server 2007 Enterprise Edition installed. The installation is configured for A/V conferencing. Meeting organizers report that they are unable to organize a conference that has audio or video. When participants try to join the conference, they receive the following error message: “Computer audio and video are not available for this meeting. You need to enable A/V conferencing for all users in the company. What should you do?

 

A.

Create a global policy for meetings that enables IP audio and IP video.

B.

Configure a user policy for meetings that enables audio and video.

C.

Reinstall the A/V Conferencing Edge Server.

D.

Configure the firewall to allow audio and video through ports 50,000-52,999.

 

Answer: A

 

 

QUESTION 24  (Topic 1)

 

You work as an administrator in an international communication company which is called Wiikigo corp. You are in charge of the network of your company. Your company server has Office Communications Server 2007 deploye
d. Remote users are downloading Office Live Meeting content, but they receive error messages and fail. As the technical support, you have to solve this problem, making them be able to download Office Live Meeting content. What should you do?

 

A.

You should configure a reverse proxy in the perimeter network.

B.

You should change the default meeting policy for the user pool.

C.

You should enable meeting compliance on the Access Edge server.

D.

You should configure the Access Edge server with a commercial certificate.

 

Answer: A

 

 

QUESTION 25  (Topic 1)

 

 

Your company has an office in Los Angeles and an office in Chicago. The

 

company uses Office Communications Server 2007. Each office has a Standard Edition server. The offices are connected with a T1 data circuit and a T1 voice circuit. At peak times, more than 20 employees in each office are making outbound voice calls. You need to allow employees in both offices to call external numbers from Communications Server 2007. What should you do?

 

A.

Install a mediation server in each office.

B.

Install a mediation server in only the Los Angeles office.

C.

Install a dedicated T1 data circuit between the offices and install a mediation server in only the Los Angeles office.

D.

Upgrade the offices to Communications Server 2007 Enterprise Edition.

 

Answer: A

 

 

QUESTION 26  (Topic 1)

 

Your company deploys Office Communications Server 2007 Enterprise Edition and Microsoft Office Communicator 2007. A user reports that he is not able to automatically connect to Communications Server 2007. You need to ensure that the user can connect to Communications Server 2007. Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

 

A.

Use the Validation Wizard.

B.

Use the Configure Users Wizard.

C.

Check the client DNS settings.

D.

Use the Communicator Web Access Activation Wizard.

 

Answer: AC

 

 

QUESTION 27  (Topic 1)

 

You install and configure Office Communications Server 2007 Enterprise Edition and Enterprise pools. You install and configure a Web Conferencing Edge Server. Remote users report that they receive the following error message when they join conferences:

“unauthorized 401” You need to ensure that remote users have access to Web conferencing. What should you do?

 

A.

Restart the Web Conferencing Edge Server.

B.

Change the Global Policy setting to allow Web conferencing.

C.

Install a public certificate on the Web Conferencing Edge Server.

D.

Enable remote user access on the Web Conferencing Edge Server.

 

Answer: D

 

 

QUESTION 28  (Topic 1)

 

What is the advantages of Deploying Enterprise Voice Behind PBX?

 

A.

The PBX still serves users not enabled for Enterprise Voice.

B.

The PBX still serves users enabled for Enterprise Voice.

C.

The PBX handles all legacy devices.

D.

Users can keep the same phone numbers.

 

Answer: ACD

 

 

QUESTION 29  (Topic 1)

 

Voice communications via Office Communications Server 2007 depend upon the availability of the server software and the proper functioning of the voice clients or the hardware phone devices connecting to the server software.

 

A.

TRUE

B.

FALSE

 

Answer: A

 

 

QUESTION 30  (Topic 1)

 

You are a network engineer for ABC company. Your company installs Office Communications Server 2007. In each corporate office, you deploy a Standard Edition server and a mediation server. What do you need to do to make sure that Communications Server 2007 voice calls are always able to be routed out, even if a single server fails?

 

A.< /span>

Introduce an additional mediation server and connect it to a new Private Branch Exchange (PBX) in each corporate office.

B.

In each corporate office, connect the Private Branch Exchanges (PBXs) to multiple Tl voice circuits.

C.

In each corporate office, connect the Private Branch Exchanges (PBXs) to multiple Tl data circuits.

D.

Install an additional mediation server in each corporate office and connect it to the existing Private Branch Exchange (PBX).

 

Answer: D

 

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