You are about to view the Computer Network Defense course. This course will take approximately 45-60 minutes to complete. To start the course, click on "Launch Computer Network Defense". If you use assistive technology select "Launch text only version".

Launch text only version

To view the course at full screen, the display settings should be set to 800x600 pixels. Instructions to change the display settings are listed below.

1. Click on the "START" button in the lower left corner of the screen. Then click "Settings" and "Control Panel".
2. In the Control Panel window, double-click on the "Display" icon to open it.
3. In the Display Properties dialog box, click on the tab titled "Settings".
4. In the section titled "Screen Area", click on the slider and drag it until "800 by 600 pixels" appears.
5. Click the OK button to accept your change. You may be required to reboot your system for the changes to take affect.