Each branch office in your company has a single dedicated organizational unit (OU). A branch office moves to a new location. The old street address is 100 Main Street. The new street address is 201 Main Street. You need to update the street address in the global address list (GAL) for all employees in the relocated branch office. Which cmdlet should you run?

Your Exchange Server 2007 environment has an Edge Transport server in the perimeter network and a Hub Transport server in the internal network. You need to ensure that all external e-mail messages that are received by your Exchange environment are not impersonated. What should you do?

You have an Exchange Server 2007 environment. You need to decrease the LDAP search time on your Hub Transport server. What should you do?

You have an Exchange Server 2007 environment. You need to view a report that displays the mailbox quota status for all of your users. Which cmdlet should you run?

Your company recently deployed Exchange Server 2007. Client computers have either Microsoft Office Outlook 2003 or Microsoft Office Outlook 2007 installed. Outlook 2003 users report that they are unable to access the offline address book (OAB). Outlook 2007 users are able to access the OAB. You need to ensure that all users are able to access the OAB. On the Offline Address Book properties, which check box should you select?

You have an Exchange Server 2007 environment. You have a distribution list that contains all employees. You need to ensure that only external senders are unable to send e-mail to this distribution list. What should you do?

You have an Exchange Server 2007 environment. You need to increase the prohibit send quota for all users. Which cmdlet should you run?

Your Exchange Server 2007 Service Pack 1 (SP1) environment has a single Mailbox server. You need to enable local continuous replication (LCR) for an existing storage group. You successfully run the Enable-DatabaseCopy cmdlet on the storage group. Which cmdlet should you run next?

You have an Exchange Server 2007 environment. You disconnect a users mailbox. You need to reconnect this mailbox to a new Active Directory Domain Services (AD DS) user account. Which cmdlet should you run?

You have an Exchange Server 2007 environment. You are deploying file-level anti-virus scanners on a Mailbox server. You need to define scan exclusions for only the Mailbox role on the Mailbox server. You define scan exclusions for the Offline Address Book files and the Exchange databases. What should you do next?