CompTIA CompTIA Certifications 220-1001 Questions & Answers

• Question 711:

  Which of the following is a data transfer standard that transfers 16 bits of data at a time to hard disks?

  A. IDE

  B. USB

  C. SATA

  D. FireWire

  Correct Answer: A

  Reference: https://en.wikipedia.org/wiki/Hard_disk_drive_interface

• Question 712:

  Which of the following would MOST likely be used to connect one or more devices to the Internet in a SOHO?

  A. Hub

  B. Ethernet gateway

  C. Wireless access point

  D. Router

  Correct Answer: C

  Reference: https://www.professormesser.com/free-a-plus-training/220-1001/installing-a-soho-network/

• Question 713:

  Joe, a user, recently purchased a new multifunction printer and attempted to install it himself. He informed a technician that the printer is on his list of printers, but he is unable to print. The technician sees that the printer is listed as a generic printer under Devices and Printers. Which of the following should the technician do NEXT?

  A. Reboot the computer into safe mode and try to print a test page

  B. Download the correct drivers from the manufacturer's website and install them

  C. Unplug the USB cable from the printer and try another USB slot on the PC

  D. Set the printer as the default within the device properties

  Correct Answer: B

• Question 714:

  Which of the following is the MOST likely cause for a network PC to have an APIPA address?

  A. DHCP failure

  B. DNS resolution

  C. Duplicate IP address

  D. Cleared ARP cache

  Correct Answer: A

• Question 715:

  Multiple users report that the network printer, which is connected through the print server, is not printing.

  Which of the following should a technician do FIRST to remedy this situation?

  A. Replace the USB cable.

  B. Reinstall the drivers on users' PCs.

  C. have users restart their PCs.

  D. Clear the print queue.

  Correct Answer: D

• Question 716:

  A technician has been asked to fix a problem with a projector. The projector lamp turns off for brief periods during a demonstration. After the technician replaced the lamp, the problem continued with an added message that appears just before the lamp turns off. Which of the following MOST likely need to be performed? (Choose two.)

  A. Reset the lamp life counter

  B. Replace the cooling fan

  C. Adjust the brightness

  D. Update the laptop video driver

  E. Install a higher lumen lamp

  F. Change the video resolution

  Correct Answer: AB

• Question 717:

  A projector's image begins to flicker during a presentation. The laptop display does not produce this issue.

  When a technician changes the resolution on the laptop, the issue persists. Which of the following is the NEXT step the technician should take?

  A. Check the connectivity of the VGA cable.

  B. Check the connectivity of the power cable.

  C. Change the aspect ratio on the laptop.

  D. Change the settings of the projector.

  Correct Answer: A

• Question 718:

  Which of the following devices performs forwarding decisions based on MAC addresses?

  A. Switch

  B. Router

  C. Hub

  D. Repeater

  Correct Answer: A

• Question 719:

  A technician needs to call a user's cellular provider to troubleshoot a network speed issue with the user's mobile device. Which of the following technologies is the technician troubleshooting?

  A. Long-term evolution

  B. Near-field communication

  C. Radio frequency ID

  D. Z-wave

  Correct Answer: A

• Question 720:

  Which of the following cable types should be used to connect a cable modem to a SOHO router?

  A. Thunderbolt

  B. Coaxial

  C. USB

  D. Ethernet

  Correct Answer: D