Which of the following files starts the process of loading the operating system on the computer,
and therefore needs to exist to boot Windows?

Which of the following would cause a Windows XP system not to boot up? (Select all that apply.)

What is the purpose and function of the SCANREG command?

What is the purpose and function of the SCANDISK command?

Which of the following is a utility that allows you to fix corrupt file problems or disk errors on a
computer running Windows 98?

You are working as a technician at Certkiller .com. You have just finished updating the system on
a workstation, but the workstation seems to have become unstable. Which of the following will
allow you to return the system to the original state?

A Certkiller .com user complains that his workstation reboots continually while displaying the
Windows XP logo. You must address the issue. What should you do?

You are running Windows XP on your computer. Which of the following functions will be performed
when you use the short cut Windows key + L?

You are working as a technician at Certkiller .com. You have been asked by a user to back up the
files on his computer running Windows XP to a writeable CD. The user does not want to purchase
any additional software. Which of the following could be used?

You are working as a technician at Certkiller .com. You are asked to see if you can optimize the
performance of the computers in the computer lab. Which of the following should you schedule to
run at a regular interval in order to optimize system performance in the computer lab? (Select
THREE).