CompTIA CompTIA A+ 220-801 Questions & Answers

• Question 1:

  Which of the following adapters converts an analog signal to a digital signal?

  A. S-Video to RCA

  B. HDMI to VGA

  C. VGA to DVI

  D. DVI to HDMI

  Correct Answer: C

• Question 2:

  A user wants to connect a set of Bluetooth speakers to a laptop. Which of the following should be done to enable the laptop to play through the speakers?

  A. Update the BIOS

  B. Perform device pairing

  C. Update sound drivers

  D. Turn off built-in sound card

  Correct Answer: B

• Question 3:

  Which of the following devices utilizes PoE technology? (Select TWO).

  A. Wireless router

  B. VoIP

  C. UTM appliance

  D. Firewall

  E. IP camera

  Correct Answer: BE

• Question 4:

  A user reports that a workstation fails to complete boot up and repeats a series of two beeps over and over. The user states that the workstation had been displaying BSOD errors after running multiple applications. Which of the following is the MOST likely cause?

  A. Video adapter failure

  B. Memory failure

  C. Power supply failure

  D. CPU failure

  Correct Answer: B

• Question 5:

  Newer laptop and TV LCD display panels can be viewed from any angle without loss of image quality. Which of the following technologies do these panels use?

  A. TTL

  B. OLED

  C. IPS

  D. CCFL

  Correct Answer: C

• Question 6:

  A customer reports that a printer is constantly jamming, and paper is usually stuck in the paper tray. Which of the following is the MOST likely cause?

  A. Transfer belt

  B. Fuser assembly

  C. Pickup rollers

  D. Duplex assembly

  Correct Answer: C

• Question 7:

  A user reports that an impact printer seems to be skipping characters or printing incomplete characters. Which of the following is the MOST likely cause?

  A. Toner cartridge

  B. Print ribbon

  C. Print head

  D. Ink cartridge

  Correct Answer: C

• Question 8:

  Which of the following protocols would be used for file sharing between MAC OS and Windows OS workstations on a LAN?

  A. IMAP

  B. SMB

  C. SSH

  D. RDP

  Correct Answer: B

• Question 9:

  A technician is preparing to donate several workstations to a local school but wants to ensure the hardware is not faulty. Which of the following tools will test the internal hardware for failures?

  A. Checking disk utility

  B. Built-in diagnostics

  C. Wiping drive utility

  D. Reinstalling the OS

  Correct Answer: B

• Question 10:

  Which of the following is a feature of PCMCIA cards?

  A. The drivers are always bundled with Windows

  B. They utilize PCI express architecture

  C. They contain error correcting memory

  D. They are hot swappable

  Correct Answer: D