CompTIA 220-901 Online Practice Questions and Exam Preparation

CompTIA 220-901 Online Questions & Answers

• Question 51:

  Wearable fitness tracking devices use which of the following technologies to determine user activity levels?

  A. Digitizer
  B. Gyroscope
  C. Accelerometer
  D. Inverter
  C. Accelerometer

• Question 52:

  A customer asks a technician for a device that has the capability to easily connect a laptop to an external monitor, keyboard, mouse, and charge the battery. Which of the following devices should the technician recommend to the customer?

  A. Lightning
  B. KVM switch
  C. USB 3.0
  D. Docking station
  D. Docking station

• Question 53:

  A user is building a custom workstation that will be used to multiboot various OSs, including Linux, Windows 7, Windows 8.1, and Windows Vista. When purchasing RAM for this system, the user should consider the MINIMUM amount of RAM required for:

  A. Linux
  B. Windows 7
  C. Windows Vista
  D. Windows 8.1
  D. Windows 8.1

• Question 54:

  A user has lost connection to the Internet, but can still browse locally shared folders. Which of the following connections is MOST likely down?

  A. SAN
  B. WAN
  C. LAN
  D. PAN
  B. WAN

• Question 55:

  Drag and drop each component onto the labeled areas to label the parts of the motherboard.

  Select and Place:

  

  

• Question 56:

  Under normal circumstances, which of the following wireless standards provides the slowest transfer speed at 2.4GHz?

  A. 802.11a
  B. 802.11b
  C. 802.11g
  D. 802.11n
  B. 802.11b

• Question 57:

  A user reports that a laptop display is too dim. Which of the following would be the BEST troubleshooting step for the technician to perform?

  A. Turn up the screen's refresh rate.
  B. Update the video driver to the latest version.
  C. Use the hot key to adjust illumination levels.
  D. Uninstall and reinstall the video driver.
  C. Use the hot key to adjust illumination levels.

• Question 58:

  Ann, a user, has recently installed a new Blu-Ray ROM in her desktop computer. The computer recognizes the device as a DVD-ROM. Which of the following actions would enable the system to recognize the device as a Blu-Ray device?

  A. The operating system must be upgraded to Windows Ultimate.
  B. Flash the system's motherboard CMOS.
  C. Upgrade to the latest Windows Media Player.
  D. Install the manufacture's drivers for the OS.
  D. Install the manufacture's drivers for the OS.

• Question 59:

  Which of the following wireless standards operates at 5 GHz and has a maximum speed of 54 Mbps?

  A. 802.11a
  B. 802.11b
  C. 802.11g
  D. 802.11n
  A. 802.11a

• Question 60:

  Which of the following cable types uses RCA connectors to carry HD video?

  A. DVI
  B. Component
  C. Composite
  D. HDMI
  C. Composite