You have a computer that runs Windows XP Professional. You run a background application named app1. exe. The application becomes unresponsive. You need to forcibly shut down the application. You must achieve this goal without restarting the computer. Which tool should you use?

You have a computer that runs Windows XP Professional. You need to verify that all drivers installed on the computer are digitally signed by Microsoft. What should you do?

You have a computer that runs Windows XP Professional. The computer has an 802. 11g wireless network card. You have a wireless access point that is secured by using WiFi Protected Access (WPA). The service set identifier (SSID) of the wireless access point does not broadcast. You need to establish a wireless connection to the wireless access point. What should you do?

You have a computer that runs Windows XP Professional. You connect one local print device and install a printer. You share the printer. You need to give a user the ability to manage all new print jobs submitted to the printer. Your solution must prevent the user from installing additional local printers. What should you do?

You have a portable computer that runs Windows XP Professional. The computer supports Advanced Configuration and Power Interface (ACPI). You need to ensure that the computer enters Sleep Mode when you close the lid of the computer. What should you do?

You need to enable hibernation support for a computer that runs Windows XP Professional. What should you do?

You have a computer that runs Windows XP Professional. The computer has the following hardware installed:
�3 GB page file
�2. 4 GHz processor
�2 GB of physical memory
�20 GB hard disk that has 1 GB of free space
You need to enable hibernation support on the computer. What should you do first?

You have a computer that runs Windows XP Professional. You download new video card driver from the Internet, and then install the driver. You restart the computer.
You discover that the newly loaded video driver is named VgaSave. You need to restore the previous version of the video card driver. What should you do?

You connect an external monitor to a portable computer. You need to increase the available desktop area to include the external monitor. What should you do?

You have a computer that runs Windows XP Professional. You replace the video graphics adapter in the computer and restart the computer. You discover that the hardware acceleration features of the video graphics card fail to function. You verify that the new video graphics adapter is certified for Windows XP Professional.
You need to ensure that the hardware acceleration features of the video card function. What should you do?