Your network contains a perimeter network and an internal network. You are designing an Exchange organization for a company named Contoso, Ltd. All servers in the organization will have Exchange Server 2010 Service Pack 1 (SP1) installed.
Contoso plans to use a third-party message hygiene solution on the Internet to relay all inbound SMTP e-mail to the Exchange servers.
You need to recommend an inbound SMTP e-mail deployment solution for the Exchange organization. The solution must ensure that all Exchange servers can be managed by using Group Policies.
Which of the following solutions is the best recommendation? (More than one answer choice may achieve the goal. Select the BEST answer.)

• A. Deploy Edge Transport servers on the perimeter network Deploy Hub Transport servers on the internal network Join the Edge Transport servers to a separate Active Directory forest on the perimeter network Join the Hub Transport servers to the internal Active Directory forest
• B. Deploy a reverse proxy server on the perimeter network Deploy Edge Transport servers and Hub Transport servers on the internal network Join the Hub Transport servers and the Edge Transport servers to the internal Active Directory forest.
• C. Deploy a reverse proxy server, Edge Transport servers, and Hub Transport servers on the perimeter network Join the Edge Transport servers to a separate Active Directory forest on the perimeter network Join the Hub Transport servers to the internal Active Directory forest.
• D. Deploy Edge Transport servers and Hub Transport servers on the internal network Join the Edge Transport servers to a separate Active Directory forest on the perimeter network Join the Hub Transport servers to the internal Active Directory forest

You have an Exchange organization. All servers in the organization have Exchange Server 2010 Service Pack 1 (SP1) installed. The organization contains the servers configured as shown in the following table.

You plan to deploy a line-of-business application named App1. App1 will have a built-in SMTP service that will send e-mail messages to users in the Exchange organization.
You need to recommend a message routing solution that meets the following requirements:
-Ensures that App1 can send e-mail messages to internal users.
-Prevents other servers on the internal network from sending e-mail messages to internal users.
-Ensures that each e-mail message received by the Exchange organization is scanned for viruses.
You install Microsoft Forefront Protection 2010 for Exchange Server on both Edge Transport servers.
Which of the following solutions is the best recommendation? (More than one answer choice may achieve the goal. Select the BEST answer.)

• A. On Edge1, create a new internal Receive connector. From the properties of the new Receive connector, configure the Remote Network settings to include the IP address of App1, and then add the Anonymous users permission group to the Receive connector. From the properties of the default internal Receive connector on Edge1, exclude the IP addresses of the internal network. On the server that hosts App1, configure the SMTP service to relay e-mail to Edge1.
• B. From the properties of the default Receive connector on Edge1, configure the Remote Network settings to include the IP address of App1, and then add the Anonymous users permission group to the Receive connector. On the server that hosts App1, configure the SMTP service to relay e-mail to Edge1.
• C. On Hub1, install Forefront Protection 2010 for Exchange Server. On Hub1, add the Anonymous users permission group to the default Receive connector. On an internal DNS server, create a Mail Exchanger (MX) record that points to Hub1. On the server that hosts App1, configure the SMTP service to relay e-mail by using DNS name resolution.
• D. On Hub1, install Forefront Protection 2010 for Exchange Server. On Hub1, create a new internal Receive connector, and then configure the Remote Network settings to include the IP address of App1. On the server that hosts App1, configure the SMTP service to relay e-mail directly to Hub1.

You need to recommend changes to the mailboxes to meet the user requirements of the portable
computers.
What should you include in the recommendation?
Case Study Title (Case Study): Litware, Inc
Company Overview
Litware, Inc. is a manufacturing company.
Physical Locations
The company has offices in Bangkok and Tokyo. Each office has a sales department. All network support staff is located in the Bangkok office.
Existing Environment
Litware has a forest that contains a single domain named litwareinc.com. An Active Directory site exists for each office. The sites connect to each other by using a high-speed WAN link. The WAN link has an average net available bandwidth of 15 percent during business hours. The domain contains three domain controllers. The domain controllers are configured as shown in the following table.

The network has an Exchange Server 2010 Service Pack 1 (SP1) organization that contains four servers. The servers are configured as shown in the following table.

All of the servers have the following hardware configurations:
-32 GB of RAM
-Two dual quad-core Intel Xeon processors
-Two 1-gigabit per second network adapters
-One RAID 10 disk array that has 12 300-GB, 1S,000-RPM SAS disks for data
-One RAID 1 disk array that has two 73-GB, 10,000-RPM SAS disks for program files
-One RAID 1 disk array that has two 73-GB, 10,000-RPM SAS disks for the operating system
Requirements
Business Goals
Litware has the following general requirements that must be considered for all technology deployments:
-Minimize costs whenever possible.
-Minimize administrative effort whenever possible.
-Minimize traffic on the WAN link between the Bangkok and Tokyo offices.
Planned Changes
Litware acquires a management company named A, Datum Corporation. A, Datum has 2,500 employees.
A, Datum has the following email infrastructure:
-A sales department, in which 150 employees work
-A third-party email infrastructure that is used for IMAP4 and SMTP
-Three other departments that use the SMTP domains ofadatum.com, asia.adatum.com, and
contoso.com. Users are assigned only one email address that uses the SMTP domain of their
department
You plan to deploy a new Exchange Server 2010 SP1 organization for A, Datum. The new email infrastructure must meet the following implementation requirements:
-All employees must have access to their mailbox if a single server fails.
-Sales department employees must use Windows Internet Explorer 8 to access their mailbox,
-Sales department employees must be prevented from accessing the calendar or journal features of Outlook Web App.
-All employees who do not work in the sales department must have access to all of the Outlook Web App features.
-All email messages sent to recipients outside of A, Datum must have a return address in the
[email protected] format.
-The administration of the A, Datum Exchange organization must be performed by a dedicated team of administrators.
-The Exchange administration team for A, Datum must be distinct from the Exchange administration team of Litware.
The new email infrastructure for A, Datum must meet the following security requirements:
-Litware administrators must be prevented from viewing or modifying the settings of the mailboxes of A, Datum users.
-All inbound and outbound Internet email to and from the A, Datum domains must be routed through the Hub Transport servers of Litware.
-All email messages that contain financial information must be encrypted automatically while in transit and the recipients of the messages must be prevented from forwarding them to users outside of the company' s financial department.
Compliance Requirements
Litware must meet the following compliance requirements:
-Each email message sent by an attorney from the Litware legal department must be approved by the manager of the legal department.
-Attorneys must be able to classify email messages as "attorney-client privileged".
-All email messages classified as "attorney-client privileged" must contain a legal disclaimer
automatically.
User Requirements
All users who have a portable computer use Microsoft Outlook 2010 when they work online and offline. When the users work offline, they must be able to read existing email messages and create new email messages. Users who have a large mailbox must minimize the amount of hard disk space used by the mailbox on their portable computer

• A. deleted Mailbox retention
• B. message size limits
• C. disabled Outlook Anywhere
• D. Personal Archives
• E. disabled Cached Exchange Mode

You have a Microsoft Internet Security and Accelerator (ISA) 2006 server that provides all Internet access for your company. You have two Mailbox servers configured in a database availability group (DAG), two Client Access servers, and two Hub Transport servers.
You need to recommend changes to the environment to ensure that users can access Outlook Web App (OWA) from the Internet if any single server fails.
What should you recommend?

• A. Implement Windows Network Load Balancing for the Client Access servers.
• B. Deploy a second ISA server and create an ISA server array.
• C. Configure a Client Access server array.
• D. Deploy two Edge Transport servers that are configured to use EdgeSync synchronization.

You need to recommend changes to the Active Directory infrastructure of Contoso. The changes must
ensure that users in all of the offices can access their local mailbox if a WAN link fails.
What should you recommend?
Case Study Title (Case Study): Contoso Ltd
Company Overview
Contoso, Ltd. is a wholesale travel agency.
Physical Locations
The company has offices in New York and Seattle. Each office has a call center. All IT staff and help desk staff are located in the New York office.
Existing Environment
Contoso has a single domain named contoso.com. An Active Directory site exists for each office. The sites connect to each other by using a high-speed WAN link. The WAN link has an average utilization rate of 90 percent during business hours.
The domain contains three domain controllers. The domain controllers are configured as shown in the following table.

The network has an Exchange Server 2010 Service Pack 1 (SPl) organization that contains four servers. The servers are configured as shown in the following table.

Each mailbox database is 400 GB.
All of the servers have the following hardware configurations:
-64 GB of RAM
-One dual quad-core Intel Xeon processor
-Two l-gigabit per second Ethernet network adapters
-One RAID 10 disk array that has 12 300-GB, 15,000-RPM SAS disks for data
-one RAID 1 disk array that has two 73-GB, 10,000-RPM SAS disks for program files
-One RAID 1 disk array that has two 73-GB, 10,000-RPM SAS disks for the operating system
Requirements
Business Goals
Contoso has the following general requirements that must be considered for all technology deployments:
-Minimize costs whenever possible.
-Minimize administrative effort whenever possible.
-Minimize traffic on the WAN link between the offices.
Planned Changes
Contoso acquires a company named Margie's Travel. Margie's Travel has 3,000 employees.
Margie's Travel has the following email infrastructure:
-A call center, where 200 employees work
-UNIX-based email hosts that users access by using POP3 and SMTP
-Three departments that use the SMTP domains of margiestravel.com, east.margiestravel.com,
-and blueyonderairlinesxam. Users are assigned only one email address that uses the SMTP domain of their department
You plan to deploy a new Exchange Server 2010 SP1 organization to Margie's Travel. The new email infrastructure must meet the following implementation requirements:
-All employees must have access to their mailbox if a single server fails.
-Call center employees must use windows Internet Explorer 8 to access their mailbox.
-The administration of the Margie's Travel Exchange organization must be performed by a dedicated team.
-Call center employees must be prevented from accessing the calendar or journal features of Outlook Web App.
-All employees who do not work in the call center must have access to all of the Outlook web App
features.
-All email messages sent to recipients outside of Margie's Travel must have a return address in the [email protected] format.
The new email infrastructure for Margie's Travel must meet the following security requirements:
-Contoso administrators must be prevented from viewing or modifying the settings of the mailboxes of Margie's Travel users.
-All inbound and outbound Internet email to and from the Margie's Travel domains must be routed
through the Hub Transport servers of Contoso.
-All email messages that contain confidential customer information must be encrypted automatically while in transit and the recipients of the messages must be prevented from forwarding them to other users.
Compliance Requirements
Contoso must meet the following compliance requirements:
-Each email message sent by an attorney from the Contoso legal department must be approved by the manager of the legal department.
-Attorneys must be able to classify email messages as "attorney-client privileged".
-All messages classified as "attorney-client privileged" must contain a legal disclaimer automatically.
User Requirements
All users who have a portable computer use Microsoft Outlook 2010 when they work online and offline.
When the users work offline, they must be able to read existing email messages and create new email
messages.
Users who have a large mailbox must minimize the amount of hard disk space used by the mailbox on their
portable computer.

• A. Enable the global catalog on DC3.
• B. Disable the global catalog on DC2.
• C. Enable universal group membership caching in the Seattle site.
• D. Enable universal group membership caching in the New York site.
• E. Deploy a read-only global catalog server to the New York site.
• F. Deploy a read-only global catalog server to the Seattle site.