CompTIA 220-902 Online Practice Questions and Exam Preparation

CompTIA 220-902 Online Questions & Answers

• Question 221:

  Which of the following statements is true regarding the differences between a 32-bit and 64-bit OS?

  A. A 32-bit version of the OS will not run on 64-bit hardware, but a 64-bit OS will run on 32-bit hardware.
  B. A 32-bit version of the OS requires twice the number of CPU clock cycles to write the same amount of data as a 64-bit OS.
  C. A 64-bit version of the OS will address memory in eight octets.
  D. A 64-bit version of the OS will write data to disk in block sizes of eight octets
  C. A 64-bit version of the OS will address memory in eight octets.

• Question 222:

  For which of the following instances is System Restore MOST likely to be used?

  A. Deleting temporary files that are not needed.
  B. Replacing a failed hard drive with a new drive.
  C. Placing the system configuration into a prior state.
  D. Downgrading an operating system to another version.
  C. Placing the system configuration into a prior state.

• Question 223:

  Which Windows 7 command can stop a single process from the command-line?

  A. Taskkill
  B. Shutdown
  C. Tasklist
  D. DEL
  A. Taskkill

• Question 224:

  Which of the following boot methods would a technician use to BEST install an image from an optical media onto a new computer?

  A. PXE
  B. Tape
  C. DVD
  D. USB
  C. DVD

• Question 225:

  Which of the following OS features is unique to Windows 7?

  A. Action Center
  B. Automatic Updates
  C. Add/Remove Programs
  D. Tablet PC Settings
  A. Action Center

• Question 226:

  A customer calls and states that when they have been using their computer for a long time the computer reboots itself with no error. Which of the following is the MOST likely cause of the issue?

  A. BIOS settings
  B. Faulty RAM
  C. Faulty processor
  D. Overheating
  D. Overheating

• Question 227:

  After installing an updated video card driver in a Windows XP machine, a technician sees a blue screen of death (BSOD). Which of the following would BEST help the technician repair the computer?

  A. Update antivirus definitions
  B. Run System Restore
  C. Last Known Good Configuration
  D. Factory pre-installation CD
  C. Last Known Good Configuration

• Question 228:

  Anne, a user, states her computer is running very slow. On further investigation, a technician sees several disk errors in the event viewer. Which of the following commands would be used to resolve this issue?

  A. DISKPART
  B. CHKDSK
  C. FORMAT
  D. SFC
  B. CHKDSK

• Question 229:

  A technician has received a laptop that is having problems with the screen. The user is reporting that the display is too dim and difficult to see. Which of the following steps should the technician take FIRST?

  A. Install an anti-glare filter
  B. Increase the brightness using the function keys
  C. Replace the LCD backlight in the display
  D. Update the display drivers
  B. Increase the brightness using the function keys

• Question 230:

  Ann, an executive, reports that she received a call from someone asking for information about her email account. Which of the following type of potential security threats does this scenario describe?

  A. Social engineering
  B. Spoofing
  C. Zero-day
  D. Man-in-the-middle
  A. Social engineering