comptia 220-1101 practice test

Exam Title: CompTIA A+ Certification Exam: Core 1

Last update: Dec 07 ,2025
Question 1

Which of the following is a method that can be used to securely connect a remote user's laptop to a corporate server?

  • A. WAN
  • B. VPN
  • C. SSL
  • D. DHCP
Answer:

b

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A 0 B 0 C 0 D 0
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Question 2

A technician is building a video production workstation that will consist of two high-end GPUs. The technician is reusing an existing ATX case. Which of the following should the technician select as the MOST appropriate power supply type?

  • A. 400W external power supply
  • B. 2x 600W redundant power supplies
  • C. 1,200W modular power supply
  • D. 1,500W uninterruptible power supply
Answer:

d

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A 0 B 0 C 0 D 0
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Question 3

A technician needs to install a cost-effective storage device into a rackmount server that will be used as a VM host. This storage will be used for all VMs that run from the server. Which of the following should be used?

  • A. Optical disk drive
  • B. eMMC storage device
  • C. 15,000rpm drive
  • D. RAID 10 array
Answer:

c

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Question 4

An online retailer would like to add capacity to support increased sales. Additional servers have been installed. Which of the following should be used to ensure each new server is being properly utilized?

  • A. Virtualization
  • B. Clustering
  • C. Load balancer
  • D. Round-robin DNS
Answer:

b

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A 0 B 0 C 2 D 0
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GloryMey
1 year, 5 months ago

Right answer: C

Question 5

A user that works in sales is reporting that the output on each page printed from a laser printer has duplicate images. Which of the following should be performed FIRST to eliminate the ghost images?

  • A. Change the paper weight setting.
  • B. Replace the printer's fuser.
  • C. Upgrade the printer firmware.
  • D. Clean the toner drums and rollers.
Answer:

d

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Question 6

A user reported that a laptop would no longer turn on after the battery was depleted, even though laptop was charged the night before. An on-site technician was dispatched with a spare laptop and verified that the AC adapter and power cord were functional. Which of the following was the MOST likely cause of the issue?

  • A. Swollen battery
  • B. Calibration corruption
  • C. Excessive wattage
  • D. Damaged port
Answer:

a

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A 1 B 0 C 0 D 0
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Question 7

Which of the following networking devices will MOST likely need to be installed in between the ISP and the LAN in a SOHO environment?

  • A. Switch
  • B. Firewall
  • C. Cable modem
  • D. Router
  • E. Access point
Answer:

b

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E
A 0 B 0 C 1 D 1 E 1
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Question 8

A desktop PC was recently moved to a new area and needs internet access RJ45 connections are not available, but access can be provided through 802.11n connections. Which of the following will need to be installed?

  • A. Wireless NIC
  • B. NFS system
  • C. SSHD
  • D. USB card
Answer:

a

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Question 9

Which of the following components enables the input on a mobile device's touch screen?

  • A. OLED
  • B. Digitizer
  • C. Inverter
  • D. CMOS sensor
Answer:

b

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Question 10

An end user discovered that the touch-screen features on a Windows device have stopped working. Which of the following should a technician check?

  • A. Performance monitor
  • B. Tablet/PC settings
  • C. System configuration
  • D. Display settings
Answer:

b

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