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340 Introducing Windows 7 for Developers
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A Plug and Play device that Windows does not recognize automatically Windows XP does not recognize some Plug and Play devices until you either restart the computer or run the Add Hardware Wizard (discussed in the next section).
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Note ISA Server 2004 also provides secure Web publishing rules. These rules are Web publishing rules that use SSL to encrypt network traffic. ISA Server provides multiple options for using SSL. For example, you can configure ISA Server to encrypt all the traffic from ISA Server to the Internet client but not to encrypt the traffic on the internal network. Or you can encrypt just the traffic on the internal network. You can also configure ISA Server to encrypt the traffic on both the internal network and the Internet. You can also configure ISA Server to apply application filtering on the encrypted packets. With this configuration, the ISA Server computer will decrypt the packet, filter it, and then encrypt the packet again.
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Turn off Configuration
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Return "Calling Binding Method 1"
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Before You Begin
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4. 5. 6. 7. 8. 9. 10.
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Table 4-1
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Unlike previous SQL Server versions, SQL Server 2005 aims to strengthen security by implementing the principle of least privilege, using only the minimum set of permissions required to perform an operation. So you need to know what permissions are required to execute backups. Backups, no matter how you initiate them, execute within the database engine under the security context of the SQL Server service account. You need to grant this account permissions to read and write to any directories or tape devices that you will be using to back up to; otherwise, your backups will fail due to insufficient permissions. To grant a user permissions to back up the database without allowing additional access, add the user as a member of the db_backupoperator role, which is allowed only to back up the database, log, or checkpoint in the database. No other access is allowed.
1. Correct Answers: A and C A. Correct. BLOB data is typically transferred with a stream object, which presents a more challenging programming task. B. Incorrect. Whether BLOB data is in a readable format is not why it is com plex to work with. C. Correct. That BLOB data tends to be large, and typically needs to be trans ferred in smaller pieces, is primarily why working with BLOBs is complex. D. Incorrect. BLOB data can be read into a DataReader. 2. Correct Answer: D A. Incorrect. By setting its Connection property to read binary data B. Incorrect. By calling the ExecuteNonQuery method and reading the results into a BinaryReader C. Incorrect. By calling the ExecuteReader method and casting the DataReader to a BufferedStream
located in a specific and predefined area. With the Location API, the computer knows its location and can detect changes. If the computer leaves the allowed area, it notifies the user and eventually locks the specific features. Other scenarios include tracking inventory or managing large computer deployments in an IT organization. Imagine computers knowing their exact location based on Internet Protocol and the triangulation of Wi-Fi hot spots. There are more obvious applications of this functionality, such as navigation. For example, Microsoft Street and Trips displays an interactive map showing your current location based on Global Positioning System (GPS) provider (device). But when running on Windows 7, such applications can use the Location Platform and other location providers, rather than just being bound to a physical GPS device. These are just a few examples of location-aware applications. They illustrate common scenarios that can be incorporated into many existing applications and are therefore good reasons for Microsoft creating a specific Location API. Because the Location API is based on the Sensor API, it inherits all of the Sensor API capabilities that we described in the previous chapter. This includes concurrency, or enabling multiple applications to access location information at the same time. Also, because the Location API is based on the Sensor API, there is no need for you to learn vendor-specific APIs for a GPS device or even an IP resolver. You just use the simple API that the platform provides.
Notice that many of the file extensions IIS is configured to pass to ASP.NET should never be called by users. Typically, only files ending in .aspx will be called by users. There is no legitimate reason for a typical user to request a file ending in .cs or .vb. However, IIS is configured to pass them to ASP.NET, and ASP.NET in turn filters these requests. If IIS were to fulfill the request by transferring the files, the attacker would gain access to your application s source code. However, by default, ASP.NET intercepts the requested file, detects that the file extension should not be part of a legitimate request, and drops the request.
Lesson 2: How to Create a WSE Router
In this exercise, you will generate raw XML by executing a query and using the FOR XML clause. By default, this will use the RAW option to return the XML in the format that is implied. 1. Open SQL Server Management Studio. 2. Connect to the instance of SQL Server 2005 that contains the AdventureWorks database. 3. Select New Query. 4. Add the following code to the query window:
Practice: Protecting Files Using Access Control Lists
Data storage represents how your application will store and access its data. A lot of options are available. You need to let the requirements of the application lead you toward the best solution. The following represent some of the options that might be available to you:
You can use the following questions to test your knowledge of the information in Lesson 2, Configuring Data Protection. The questions are also available on the companion CD if you prefer to review them in electronic form.
Introducing Windows 7 for Developers
1. Select the control, and then drag a corner or an edge to the appropriate size. 2. Modify the Size property in the Property Grid by either changing the Size prop erty directly or expanding the Size property and changing the Height or Width. The designer also provides an easy way to set the location of a control on a form or container control. The location of a control can be changed graphically by grabbing the middle of the control with the mouse and dragging it to the new location. You can also set the location of the control by modifying the Location property in the Property Grid. The Location property represents the coordinates of the upper left-hand corner of the control relative to the upper left-hand corner of the parent form or con tainer control. The Location property has two components, X and Y. You can modify the Location property directly in the Property Grid, or you can expand the Location property and individually set the X or Y values. The property will relocate to the new location. You can choose one of two ways to change the location of a control.
So pay attention to share permissions. Learn their nuances. Know how to evaluate effective permissions in combination with NTFS permissions. Then configure your shares according to your organization s guidelines, which will most likely be, unlike the new default share permission in Windows Server 2003, to allow Everyone Full Control.
To change the way users log on or log off, complete the following steps: 1. Click Start, click Control Panel, and then click User Accounts. 2. In the User Accounts window, click Change The Way Users Log On Or Off. The Select Logon And Logoff Options window appears. 3. Select or clear the appropriate check boxes.
Figure 11-22
Connecting to an Exchange Server Account . . . . . . . . . . . . . . . . . . . . . . . . 4-9
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