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CompTIA 220-801 Online Practice Questions and Exam Preparation

220-801 Exam Details

  • Exam Code
    :220-801
  • Exam Name
    :CompTIA A+ Certification Exam
  • Certification
    :CompTIA A+
  • Vendor
    :CompTIA
  • Total Questions
    :1110 Q&As
  • Last Updated
    :May 26, 2026

CompTIA 220-801 Online Questions & Answers

  • Question 141:

    A new security flaw and fix has been published about a laptop's OS. Which of the following can be implemented to prevent exploitation?

    A. Enable screen lock
    B. Patching policy
    C. User training
    D. Enable hard drive encryption

  • Question 142:

    A technician is told that a networked computer will PING the loopback address, but cannot connect to the Internet, nor connect to any file shares. The same computer, when plugged into the network at a different location, works fine. Which of the following tools should the technician use to help determine the cause of the problem?

    A. Toner probe
    B. Cable tester
    C. Multimeter
    D. Crimper

  • Question 143:

    Which of the following appliances can function as a connection point between network devices as well as provide access to the Internet?

    A. Hub
    B. Router
    C. Bridge
    D. Switch

  • Question 144:

    Which of the following lists the correct non-overlapping channels in 2.4 GHz?

    A. 1,6,11
    B. 2,4,6,8,10
    C. 3,6,9
    D. 5,11

  • Question 145:

    Which of the following is the physical width of a laptop hard drive in inches?

    A. 2.1
    B. 2.5
    C. 2.8
    D. 3.5

  • Question 146:

    Which of the following is the BEST protocol to use for securely transferring large files?

    A. Telnet
    B. SSH
    C. SFTP
    D. FTP

  • Question 147:

    A user has a virtual machine that is running slowly and needs to increase performance. Which of the following components, when upgraded, would have the MOST significant impact?

    A. RAM
    B. Video card
    C. Optical drive
    D. Cooling

  • Question 148:

    A DSL modem MOST commonly uses which of the following media?

    A. Cable TV coax
    B. Fiber optic cable
    C. Wireless adapter
    D. Household telephone lines

  • Question 149:

    Which of the following is the standard sequence of wire color in a RJ-11 phone line?

    A. Green, Black, Yellow, Red
    B. Black, Red, Green, Yellow
    C. Yellow, Black, Red, Green
    D. Red, Black, Green, Yellow

  • Question 150:

    Which of the following should be recommended for cooling a high-end gaming PC? (Select TWO).

    A. Power saving NIC
    B. Passive cooling
    C. Additional case fans
    D. Liquid cooling system
    E. Lower wattage power supply

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