CompTIA 220-901 Online Practice Questions and Exam Preparation

CompTIA 220-901 Online Questions & Answers

• Question 541:

  A security officer wants to eliminate username and password sharing on the network Which of the following technologies should be part of a potential solution?

  A. Intrusion Prevention Systems
  B. Encrypted File System
  C. Bitlocker
  D. Smart card readers
  D. Smart card readers

• Question 542:

  RAID 5 requires a minimum of how many hard drives?

  A. 1
  B. 2
  C. 3
  D. 4
  C. 3

• Question 543:

  Which of the following is the main purpose of the +5VSB output of a power supply?

  A. It allows peripherals to draw power when the machine is off
  B. It provides power to the audio and sound boards of the machine
  C. It acts as the main voltage supply to the motherboard and processor
  D. It powers all expansion cards and external device hubs
  A. It allows peripherals to draw power when the machine is off

• Question 544:

  Which of the following is an advantage of using DHCP for network addressing?

  A. Simplified configuration
  B. More addresses are available
  C. Faster connection speeds
  D. Lower latency times
  A. Simplified configuration

• Question 545:

  A user experiences a sudden power loss, causing the computer to unexpectedly shut down. Upon rebooting, the user finds the computer cannot connect to certain network services. Additionally, when signing into the company's web portal, an error states that the website is using an invalid TLS/SSL certificate. A technician examines the issue and finds that no other users report similar problems. Which of the following is MOST likely the cause of these issues?

  A. A power surge has damaged the system's RAM.
  B. The dirty shutdown has caused data corruption.
  C. The system's time has been reset.
  D. The system's NIC was damaged by the power loss.
  C. The system's time has been reset.

• Question 546:

  Joe, a user, reports that his network speed is slower than it used to be. Joe moved his desk to a new location, which is farther away from the wall jack. His phone and network cables were moved and the ports were not changed. Joe's phone continues to function

  Which of would MOST likely cause Joe's slower than normal network speed?

  A. The cable was extended with a coupler
  B. The connections were not terminated properly.
  C. The cable was experiencing RFI.
  D. The switch port was not configured correctly
  A. The cable was extended with a coupler

• Question 547:

  Which of the following should be used for wiring a home cable Internet connection?

  A. RG-6
  B. Plenum
  C. PVC
  D. BNC
  A. RG-6

• Question 548:

  A user is reporting that a desktop computer with a RAID 1 array is running slowly. Upon performing a reboot, the technician sees S.M.A.R.T. errors during boot up. Which of the following tools would the technician use FIRST to troubleshoot the errors?

  A. diskpart
  B. chkdsk
  C. format
  D. clean
  B. chkdsk

• Question 549:

  A technician installed a new CPU and heat sink on the motherboard. After installation, the technician notices the computer shuts down after a few minutes of operation. Which of the following steps did the technician MOST likely omit?

  A. Application of thermal paste
  B. Closure of ZIF socket
  C. Case fan installation
  D. ECC RAM installation
  A. Application of thermal paste

• Question 550:

  DRAG DROP

  Select and Place: