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RODCs in branch offices can require maintenance such as an updated device driver. Additionally, small branch offices might combine the RODC with the file server role on a single system, in which case it will be important to be able to back up the system. RODCs support local administration through a feature called administrative role separation. Each RODC maintains a local database of groups for specific administrative purposes. You can add domain user accounts to these local roles to enable support of a specific RODC. You can configure administrative role separation by using the Ddsmgmt.exe command. To add a user to the Administrators role on an RODC, follow these steps: 1. Open a command prompt on the RODC. 2. Type dsmgmt and press Enter. 3. Type local roles and press Enter. At the local roles prompt, you can type and press Enter for a list of commands. You can also type list roles and press Enter for a list of local roles. 4. Type add username administrators, where username is the pre-Windows 2000 logon name of a domain user, and press Enter. You can repeat this process to add other users to the various local roles on an RODC.

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Private Sub divideButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles divideButton.Click Concatenate the computer and username Dim allowUser As String = System.Environment.MachineName + \cphilp" Try Demand that user has the username cphilp on the local computer. Because this method is called by a Windows event, protect it with a imperative RBS demand Dim administratorPermission As PrincipalPermission = New PrincipalPermission(allowUser, Nothing) administratorPermission.Demand() Perform super-secret mathematical calculations Dim answer As Decimal = (Decimal.Parse(integer1.Text) / Decimal.Parse(integer2.Text)) answerLabel.Text = Decimal.Round(answer, 2).ToString() Catch ex As System.Security.SecurityException

ChannelServices.RegisterChannel(httpChannel, True)

Server Authentication verifies the identity of the computer that you are connecting to. This is done to protect you from connecting to a computer that might be impersonating the remote host as a way of stealing your authentication credentials. Only computers running Windows Vista or the next edition of the Windows Server operating system after Windows Server 2003 are able to verify their identities properly. The Authentication options are Connect Always, Warn If Authentication Fails, and Do Not Connect If Authentication Fails. Connect From Anywhere configures Terminal Services Gateway settings. A Terminal Services gateway computer allows authorized users on the Internet to connect to remote computers on a protected network. It can be used as an alternative to connecting to a protected network through a VPN connection. The Terminal Services Gateway dialog box is available from the Advanced tab and is shown in Figure 8-27.

Figure 12-7

The number of CALs you require, and how you track those licenses, depends on which client access licensing mode you pursue.

SELECT * FROM Person.Address WHERE CONTAINS(AddressLine1, '"Stone*"')

Figure 4-15

QoS See quality of service. A set of quality assurance standards and mechanisms for quality of service (QoS) data transmission.

For details about all the practice test options available, see the How to Use the Practice Tests sec tion in this book s Introduction.

Sub Method2() ' implementation End Sub End Class // C# public class ClassA { public void Method1() { // implementation } } public class ClassB : ClassA { public void Method2() { // implementation } }

Figure 2-34

Note On Computer2, Internet Explorer might time out before the demand-dial interface on Computer1 finishes connecting to your ISP. If you receive a message in Internet Explorer indi cating that the page cannot be displayed, click the Refresh button to try again.

17. Double-click the Fill DataSet button to create the button-click event handler. 18. Add the following code to the FillDataSetButton_Click event handler:

If you have an existing forest with domain controllers running Windows Server 2003 or Windows 2000 Server, you must prepare them prior to creating your first Windows Server 2008 domain controller. That s because there are objects and attributes that Windows Server 2008 adds to the directory that previous versions of Windows don t understand. Therefore, the schema must be updated. The schema is the definition of the attributes and object classes that can exist within a domain. It is like the catalog for what can be created in other directory partitions. To prepare the forest schema for Windows Server 2008, follow these steps: 1. Log on to the schema master as a member of the Enterprise Admins, Schema Admins, and Domain Admins groups. Lesson 2, Configuring Operations Masters, discusses operations masters and provides steps for identifying which domain controller is the schema master. 2. Copy the contents of the \Sources\Adprep folder from the Windows Server 2008 DVD to a folder on the schema master. 3. Open a command prompt and change directories to the Adprep folder. 4. Type adprep /forestprep and press Enter. 5. If you plan to install an RODC in any domain in the forest, type adprep /rodcprep and press Enter.