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In this way, the connections between ports deliver the full bandwidth available Also known as a switch or a layer 2 switch symmetric encryption An encryption algorithm that requires the same secret key to be used for both encryption and decryption Because of its speed, symmetric encryption is typically used when a message sender needs to encrypt large amounts of data Also called secret key encryption systemroot The path and folder name where the Windows system files are located Typically, this is C:\Windows, although you can designate a different drive or folder when you install Windows You can use the value %systemroot% to replace the actual location of the folder that contains the Windows system files..

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4. What is the default period of time after which a DHCP client attempts to renew its IP address lease

8

An important exception to the default policy processing settings is settings managed by the Security CSE. Security settings are reapplied every 16 hours even if a GPO has not changed.

The configuration database, which is used to store all AD RMS configuration data. This database is accessed by AD RMS servers to provide rights-protection services and information to clients.

You will frequently want to create context menus that also expose the same menu items as items in regular menus. Although a single tool strip menu item can belong to only one menu strip at a time, it is a simple task to create an exact copy of a menu item at run time. The ToolStripMenuItem constructor has several overloads that allow you to specify the text, image, and click event handler. The following example demon strates how to make a copy of an existing tool strip menu item named ExitToolStripMenuItem and add it to a ContextMenuStrip control named ContextMenuStrip1. This example assumes the existence of a method named ExitToolStripMenuItem_Click, which is the event handler for the ExitToolStripMenuItem.Click event.

Task Manager provides dynamic views into current performance of your computer as it relates to running processes and applications. With configurable refresh intervals and selectable columns of data, the Task Manager shows the processor, memory, and I/O usage by processes. Applications can be started or ended from the Applications tab, and processes can be elevated in priority or terminated, including child processes, from the Processes tab. The Performance tab gives an aggregate view of processor and memory use on the computer. The Networking tab does the same for network utiliza tion and basic configuration data. The Users tab, if available, will allow for logoff of a local session or disconnection of a remote session. Remote sessions can also have mes sages sent to the connected user.

As opposed to hosting your service by using IIS or WAS, hosting your service using a Console application involves adding code to manage the host process. For this reason, Console applications can be referred to as self-hosting. In most cases, this type of application is used during the development process. The Console application must specifically create and open an instance of the ServiceHost object. The ServiceHost then remains open and available until it is no longer needed. In most cases, you will want to add a Console application project to the solution for your service. In Visual Studio 2008, you do this by right-clicking the solution in Solution Explorer, choosing Add, and then choosing New Project. You then select Console Application as the template and type a name for your hosting application. You must add code to the Main method that creates an instance of the ServiceHost object. Opening this object creates an open listener for the service and enables it to start receiving messages. For example, the following code can open an instance of a service named OrderService and leave it open until a user presses any key to close the service:

Ethernet adapter Local Area Connection: Connection-specific DNS Suffix Description: Intel(R) PRO/1000 CT Physical Address: 0B-01-C4-32-E1-2C DHCP Enabled: Yes IP Address: 169.254.023.102 Subnet Mask: 255.255.0.0 Default Gateway: DNS Servers:

(FileIOPermissionAccess.Write, C:\Inetpub\NewFile.txt )