Your organization contains two Windows Server 2003 servers named Server1 and Server2 that run Exchange Server 2003.
Server1 is configured as a back-end server. Server2 is configured as a front-end server and is the only server that is accessible from the Internet.
Users frequently access their mailboxes from public computers by using Microsoft Office Outlook Web Access (OWA).
You need to ensure that idle OWA sessions are automatically closed.
What should you enable?

Your company’s Exchange organization contains only Exchange Server 2003 servers.
The company has a department named Sales and an organizational unit (OU) named Sales Department.
You need to ensure that all employees in the Sales department are members of a distribution group named Sales. The solution must automatically update the Sales group membership when new sales employees are hired.
What should you do?

Your company contains six Exchange Server 2003 servers and a department named Dept1.
The mailboxes for Dept1 recipients are stored in multiple mailbox stores an an Exchange server named Server1.
An address list named Dept1-Recipients includes all recipients in Dept1.
All users in Dept1 are members of the mail-enabled Dept1-Users group.
You create an offline address list named Dept1-OAL that has the default settings. You configure Dept1 users to download the Dept1-OAL.
Users report that downloading the offline address list is very slow.
You need to minimize the time required to download Dept1-OAL.
What should you do?

Your company has an Exchange Server 2003 organization.
You receive a Microsoft Office Excel spreadsheet that contains a list of external sales contacts.
You need to import all the external sales contacts into the global address list (GAL).
Which tool should you use?

Your Exchange organization includes a mail-enabled distribution group named AllEmployees.
You need to ensure that only members of a group named Group1 can send e-mail messages to the AllEmployees group.
Which properties should you modify?

Your Exchange organization has a mailbox named CustService. All members of a department named Customer Service have permissions to access the CustService mailbox.
You need to configure the CustService mailbox to meet the following requirements:
� Members of the Customer Service department must be able to view e-mail messages delivered to the mailbox.
� Internal users must be prevented from browsing and selecting the CustService recipient from Microsoft Office Outlook.
What should you do?

You need to ensure that users can connect to Microsoft Office Outlook Web Access (OWA) from the Internet by using the URL: https://owa.contoso.com/exchange.
Which record should you add to the external DNS zone?

Your Active Directory forest consists of the domain controllers shown in the table.
Site1 and Site2 are connected by an unreliable WAN link.
You have two Exchange Server 2003 servers at each site. You plan to remove Server3 from the network.
You need to ensure that messaging services at both sites are available if the WAN link fails, after Server3 is removed from the network. The solution must minimize replication traffic between the sites.
What should you do first?