CompTIA 220-901 Online Practice Questions and Exam Preparation

CompTIA 220-901 Online Questions & Answers

• Question 41:

  A user, Joe, is watching a training education video and notices dark pin-sized dots in the same location on his laptop LCD screen. Which of the following is the cause of this issue?

  A. Distorted image
  B. Dead pixels
  C. Pixelation
  D. Incorrect color palette
  B. Dead pixels

• Question 42:

  A customer wants to be able to archive a large 15 to 20 GB project to optical media using a single disk. Which of the following should a technician recommend?

  A. Blu-Ray writer
  B. DVD-RW drive
  C. Dual Layer DVD burner
  D. CD-ROM burner
  A. Blu-Ray writer

• Question 43:

  A user, Ann, is preparing to travel abroad and wants to ensure that her laptop will work properly. Which of the following components of the laptop should be verified FIRST to ensure power compatibility before traveling?

  A. Wall adapter
  B. Battery
  C. Power supply
  D. Digitizer
  A. Wall adapter

• Question 44:

  Which of the following are factors when designing a home theater PC?

  A. Wireless NIC
  B. Audio frequency
  C. Video refresh rate
  D. Video output
  D. Video output

• Question 45:

  SIMULATION

  Laura, a customer, has instructed you to configure her home office wireless access point. Laura plans to use the wireless network for finances and has requested that the network be setup with the highest encryption possible. Additionally, Laura knows that her neighbors have wireless networks and wants to ensure that her network is not being interfered with by the other networks. Laura requests that the default settings be changed to the following:

  Wireless Name: HomeWiFi Shared Key: CompTIA Router Password: Secure$1

  Finally, Laura wants to ensure that only her laptop and SmartPhone can connect to the network. Laptop: IP Address 192.168.1.100 Hardware Address: 00:0A:BF:03:C4:54 SmartPhone: IP Address 192.168.1.101 Hardware Address: 09:2C:D0:22:3F:11

  Instructions: Select Laura's house in the diagram to configure her wireless network. Once the wireless network tabs are configured, select the save button and then the done button to submit.

  

  

  

  A. Check the answer below.
  A. Check the answer below.

• Question 46:

  A 27 in (68.6 cm) analog monitor display shows the left and right sides are bulging outward. Which of the following should the technician performance FIRST to remedy the issue?

  A. Decrease contrast.
  B. Increase trapezoid.
  C. Increase gamma.
  D. Decrease pin cushion.
  D. Decrease pin cushion.

• Question 47:

  When installing multiple SCSI drives in a system, which of the following is correct?

  A. All drives must have the same SCSI ID.
  B. Drives will be automatically assigned an ID by the controller.
  C. Drives in the same RAID array must have the same SCSI ID.
  D. Each drive must have a different SCSI ID.
  D. Each drive must have a different SCSI ID.

• Question 48:

  An educational consulting company requires a new multifunction printer. The company prints a very high volume, including a number of full-color brochures and educational materials. Which of the following print solution type is MOST appropriate for this company?

  A. Color inkjet printer
  B. line printer
  C. Thermal printer
  D. Monochrome laser printer
  E. color laser printer
  C. Thermal printer

• Question 49:

  Which of the following is required during the installation of a digitizer?

  A. Must be connected to the Internet
  B. Must be cleaned
  C. Must have the latest software installed
  D. Must be calibrated
  D. Must be calibrated

• Question 50:

  A technician is notified that a laptop is not booting. It is discovered that there are no system lights, sounds, or display when the power button is pressed. Which of the following should the technician attempt FIRST in the troubleshooting process?

  A. Connect an external monitor into the laptop to determine if the LCD has failed.
  B. Boot the system from either a boot CD or other removable media type.
  C. Disconnect the AC and battery power and hold the power button for several seconds.
  D. Remove any hard drives or optical drives, RAM, and any wireless cards or USB devices from the laptop.
  C. Disconnect the AC and battery power and hold the power button for several seconds.