CompTIA CompTIA Certifications 220-1001 Questions & Answers

• Question 171:

  A user connects to a wireless network but cannot access the Internet. A technician investigates the issue and gathers the following data: Which of the following is the MOST likely cause of the issue?

  

  A. The SSID cannot have an exclamation point or an asterisk in it.

  B. The signal strength is too low for a high-quality connection.

  C. WPA2 passwords require A-Z characters and must be more than ten characters long.

  D. The subnet mask is incorrect for the IP address.

  E. The frequency is incorrect for 802. 11ac wireless,

  Correct Answer: A

• Question 172:

  Which of the following cloud computing concepts provides the ability to scale services as needed to accommodate changes?

  A. Measured service

  B. On demand

  C. Rapid elasticity

  D. Resource pooling

  Correct Answer: B

• Question 173:

  A technician just replaced the ink cartridges in an office inkjet printer; however, the printer still does not produce sufficient print quality. Which of the following should the technician try NEXT?

  A. Buy a new printer.

  B. Clean the heads.

  C. Replace the maintenance kit.

  D. Replace the heating element.

  Correct Answer: C

• Question 174:

  A user wants to be able to connect to multiple displays in the office from an SFF laptop. Which of the following is the EASIEST way to accommodate this user's request?

  A. Install a docking station.

  B. Install a projector.

  C. Add a digitizer.

  D. Add removable screens.

  Correct Answer: A

• Question 175:

  Joe, a user, provides the requirements for a new gaming PC to the assigned technician. Joe wants the PC to have high-quality graphics, audio/video, and storage. In addition, the PC must be able to:

  1.

  Store a large amount of data

  2.

  Stream HD graphics, videos, and music

  3.

  Have fast and redundant storage

  Which of the following will BEST meet these requirements? (Choose two.)

  A. File sharing

  B. RAID array

  C. Specialized audio and video card

  D. Maximum RAM

  E. HDD

  F. SSD

  Correct Answer: CF

• Question 176:

  Which of the following is the purpose of a KVM switch?

  A. To allow the user to access multiple files

  B. To allow the user to utilize multiple printers

  C. To allow the user to connect to multiple networks

  D. To allow the user to control multiple computers

  Correct Answer: A

• Question 177:

  A user hears a clicking noise coming from a computer after it was restarted for the rst time in a few days. The computer also seems to be running slow. Which of the following should a technician check FIRST to troubleshoot the issue?

  A. Case fan

  B. Operating system

  C. Power supply

  D. internal speaker

  E. Hard drive

  Correct Answer: A

• Question 178:

  A customer wants to synchronize mobile data but is concerned that it might be readily available to other devices no matter the location. Which of the following is the BEST method for the customer to use?

  A. BD-R

  B. Cloud

  C. SD card

  D. External HDD

  Correct Answer: B

• Question 179:

  A technician has arrived on site to repair a printer that is experiencing following issues:

  1.

  The paper output has colored dust on it

  2.

  The printed images are faded and have lines

  3.

  The printer jams constantly

  The technician has cleared the paper path and rebooted the computer several times to clear any jams but it is still displaying an error message. Which of the following is the BEST way to resolve these issues?

  A. Change the output trays and install new toner

  B. Resurface the transfer drum

  C. Recalibrate the printer alignment

  D. Install a maintenance kit

  Correct Answer: D

• Question 180:

  A technician is upgrading the memory in a server. Which of the following RAM features would MOST likely be used in the server?

  A. Non-parity

  B. Unregistered

  C. Error correcting

  D. DDR4

  Correct Answer: C