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MCSE Designing a Microsoft Exchange Server 2003 Organization : 70-285 Exam
Exam Number/Code: 70-285
Exam Name: MCSE Designing a Microsoft Exchange Server 2003 Organization

“MCSE Designing a Microsoft Exchange Server 2003 Organization”, also known as 70-285 exam, is a Microsoft certification. With the complete collection of questions and answers Q&as with Expert Explanations, Pass4sure has assembled to take you through 13 Case Studies to your 70-285 Exam preparation. In the 70-285 exam resources, you will cover every field and category in MCSE helping to ready you for your successful Microsoft Certification.
Topic 1, Woodgrove Bank, ScenarioBACKGROUND1.

Overview
Woodgrove Bank provides business banking and financial services throughout the world.The company is centrally administered from a main office in New York City.

1. Physical
LocationsThe company has 20 branch offices throughout the world. Each branch office belongs to one of six regions.
No region contains more than four branch offices. Each branch office has 800 users.
The main office has 1,000 users.
Many users work from home after business hours. They access e-mail by using a Web interface.

1. Planned Changes
The company currently uses an outsourced Web-based messaging system. They are implementing Exchange Server 2003.
Messages from the old messaging system will not be migrated. There is no existing internal messaging environment.

SUPPORTING INFRASTRUCTURE1.
Directory Services
1. The company has a single Active Directory domain.
2. Each branch office has a single domain controller, which is configured as a globalcatalog server.
3. Each office connects directly to the Internet. The Internet connection in each officeuses a perimeter network.
4. The internal firewall on the perimeter network in each branch office is configured sothat domain member servers can be placed on the perimeter network.

1. Administration
1. The IT staff at the main office will control all new Exchange servers.
2. However, each region also has a server technician who must be able to modify the
Exchange configuration on the server that contains mailboxes for that region.

BUSINESS REQUIREMENTS
1. Security
1. All servers that provide services to Internet users must be located in a perimeternetwork. Other servers are not permitted in the perimeter networks.
2. The company requires end-to-end encryption when users access their e-mail by usingthe Internet.
3. All inbound e-mail must be scanned for viruses.

1. Interviews
Chief Executive Officer:
1. I know that the antivirus software for the Exchange system is purchased on aserver-by-server basis.
2. I want to minimize the number of servers on which we must install the software.
3. We need to ensure that the failure of a single Microsoft Outlook Web Access serverdoes not prevent our users from accessing their e-mail when they work from home.
4. We also need to ensure that the failure of any server will only have a minimal impacton the ability of users, in each branch office, to send and receive e-mail while they are inthe office.

Messaging Infrastructure:
1. All user e-mail messages must be backed up daily.
2. If a failure occurs, as much data as possible must be recovered.
3. However, several mailboxes support customer service operations.
4. Messages sent to these mailboxes do not need to be backed up and they do not need tobe recovered if a failure occurs.
5. Users who work from home will access e-mail by using their home Internetconnections.
6. They will connect to a Microsoft Outlook Web Access server that is hosted at theirlocal branch office.
7. All Outlook Web Access servers will be configured to require SSL-encryptedconnections.

TECHNICAL REQUIREMENTS
1. E-Mail ClientsUsers will use Microsoft Outlook to access e-mail in the new Exchange Server
2003environment.

QUESTION 1
You need to design a storage strategy that meets all business and technical requirements.
What should you do?

A. Create a storage group for each office. Within each storage group, create a single database.
B. Create a storage group for each region. Within each storage group, create a single database.
C. Create a storage group for each region. Within each storage group, create separate databases for each office in that region.
D. Create a single storage group. Within that storage group, create a separate database for each office.

Answer: C Explanation
All user e-mail messages must be backed up daily, so that in the event of a failure occurring, as much data as possible is recovered. The company has 20 branch offices throughout the world. Each branch office belongs to one of six regions. No region
contains more than four branch offices. Each branch office has 800 users and has a single

domain controller, which is configured as a global catalog server. Each Exchange server
can contain 4 storage groups, in which you can include 5 databases. In total you can split your users into 20 databases, which speeds up the recovery of any Exchange that crashes,
by using a new Exchange feature called Recovery Storage Group.
They tell you that users will connect to a Microsoft Outlook Web Access server and that this server will be hosted at their local branch office. They have one central office, 6 regions and each branch contains no more than 4 offices.
This means that you require 7 Exchange servers 1 Server in the Central site and 1 per region, 4 storage groups per server, 1 databse per group and 20 databases in each region branch office.
The Exchange store uses two types of databases: mailbox stores and public folder stores. These stores are organized into storage groups. An Exchange 2003 Enterprise server supports up to four storage groups. All of the databases in a storage group share a single
set of transaction log files, a single backup schedule and a single set of logging and backup-related settings. How you configure your storage groups affects Exchange
performance, including how long it takes to back up and restore Exchange databases. To achieve better performance, you should consider minimizing the total number of
databases on each server. You should also maximize the total number of databases (five) per storage group, before creating any additional storage groups. To increase the time it takes to back up and restore Exchange, consider limiting the size of each of your
Exchange databases so that you can recover each database in a reasonable amount of time.
Incorrect Answers:
A: This answer will result into to many backup and restore time because every storage group uses its own transactions logs. It will work but it is not the best option in the scenario
B: This answer will result into a single database for several branch offices per region.
This conflicts with the Chief Executive Officers point 4 : “We also need to ensure that the failure of any server will only have a minimal impact on the ability of users, in each
branch office, to send and receive e-mail while they are in the office.”
D: This will result in to less databases. This will only support 5 databases maximum. Reference:
MS white paper Exchange Server 2003 High Availability Guide
MS white paper Exchange Server Using Exchange Server 2003 Recovery Storage
Groups.doc http://go.microsoft.com/fwlink/?LinkId=23233

QUESTION 2
You need to design an administrative model that meets all business and technical requirements.
What should you do?

A. Place the mailboxes for each region on a separate server. Create an administrative group for each region.
Assign each regional technician Exchange Full Administrator permission over that

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