CompTIA A+ Practice Tests

The Computer Technology Industry Association (CompTIA) is the non-profit trade association that provides professional certifications for those looking to gain professional employment in the Information Technology (IT) industry.

Among the professional certifications offered by the CompTIA is the A+ certification, which indicates proficiency in a computer technician role. 

CompTIA A+ certification is necessary for anyone beginning a career in information technology (IT) as well as those with established careers. CompTIA A+ practice tests and other resources are available for professionals who need to earn or renew their CompTIA A+ certification .

Utilization of these resources is vital for those looking to add CompTIA A+ certification to their professional IT resume.

Summary: Try on of our free CompTIA A+ practice tests below and see how you do. 

CompTIA A+ Practice Tests

Our free CompTIA A+ tests are designed to help you learn the material. Actual questions and explanations. No registration required.

CompTIA A+ 220-1001

CompTIA A+ 220-1001 Practice Test 1
CompTIA A+ 220-1001 Practice Test 2

CompTIA A+ 220-1002

CompTIA A+ 220-1002 Practice Test 1
CompTIA A+ 220-1002 Practice Test 2

CompTIA a+ Flashcards

If you like to learn via flashcards, check out these two awesome resources:

Resource Provider Notes
CompTIA A+ 220-1001 Flashcards 25 questions in flashcard format. Quizlet
CompTIA A+ 220-1002 Flashcards 198 term to know. Quizlet

CompTIA A+ Content Description

CompTIA A+ certification requires that a candidate successfully pass two different exams, showing proficiency in all aspects of IT including hardware, software, networking, security, and troubleshooting. 

CompTIA A+ 220-1001 (CORE 1)

This examination measures the necessary skills for an entry-level IT position. The CompTIA A+ 220-901 includes five main domains, each with several subdomains. Each domain’s representation on the exam is listed below. 

Domain % of Examination 
1.0 Mobile Devices 14%
2.0 Networking 20%
3.0 Hardware 27%
4.0 Virtualization and Cloud Computing 12%
5.0 Hardware and Network Troubleshooting 27%
Total 100%

Following are examples of subdomains tested under each domain. Please note these lists are just samples, and are not representative of the entire test. It is extremely important to study your CompTIA A+ practice tests in order to be completely prepared. For more information, check out this official resource.

1.0 Mobile Devices (14%)

This domain shows understanding and proficiency in all areas related to mobile devices. Some examples of subdomains under this domain are listed below. 

1.1- Given a scenario, install and configure laptop hardware components.
  • Hardware replacement
  • Device replacement
1.2- Given a scenario, install components within the display of a laptop.
  • Types
  • Wifi antenna connector
  • Webcam
  • Microphone
1.3- Given a scenario, use appropriate laptop features
  • Special function keys
  • Docking stations
  • Port replicator
  • Physical laptop lock and cable lock
  • Rotating screens

2.0 Networking (20%)

This domain shows understanding and proficiency in all areas related to IT networking. Some examples of subdomains under this domain are listed below. 

2.1- Compare and contrast TCP and UDP ports, protocols, and their purposes
  • Ports and protocols
  • TCP vs UDP
2.4- Compare and contrast wirless networking protocols
  • Frequencies
  • Channels
  • Bluetooth
2.8- Explain common network configuration concepts
  • IP addressing
  • DNS
  • DHCP
  • Subnet mask
  • Gateway
  • And More

3.0 Hardware (27%)

This domain shows understanding and proficiency in all areas related to hardware. Some examples of subdomains under this domain are listed below. 

3.2- Identify common connector types
  • USB
  • USB-C
  • Mini-USB
  • Lightning
  • And More
3.3- Given a scenario, Install ram types
  • Single channel
  • Dual channel
  • Triple channel
  • Error correcting
  • Parity vs non-parity
3.4- explain the purposes and uses of various peripheral types
  • Printer
  • Mouse
  • Keyboard
  • Touchpad
  • Game controllers
  • Headset
  • Speakers

4.0 Virtualization and cloud computing (12%)

This domain shows understanding and proficiency in all areas related to virtualization and cloud computing. Some examples of subdomains under this domain are listed below. 

4.1- Compare and contrast cloud computing concepts
  • Common cloud models
  • Shared resources
  • Rapid elasticity
  • Resource pooling
  • And More
4.2- Given a scenario, set up and configure client-side virtualization
  • Purpose of virtual machines
  • Resource requirements
  • Emulator requirements
  • Security requirements
  • And More

5.0 Hardware and network troubleshooting (28%)

5.1- GIVEN A SCENARIO, use the best practice methodology to resolve problems
  • Identify the problem
  • Establish a theory
  • Test the theory
  • Establish a plan of action
  • And More

Please remember that the above are just examples of what can be found under each domain of the CompTIA A+ 220-1001. You can view the full content outline here

CompTIA A+ 220-1002 (COre 2)

This examination primarily covers proficiency in the areas of software, operating systems, and security. The CompTIA A+ 220-1002 includes four main domains, each with several subdomains. Each domain’s representation on the exam is listed below. 

Domain % of Examination
1.0 Operating Systems 27%
2.0 Security 24% 
3.0 Software Troubleshooting 26%
4.0 Operational Procedures 23%
Total  100%

Following are examples of subdomains tested under each domain. Please note these lists are just samples, and are not representative of the entire test. You can view the whole CompTIA 220-1002 outline here

1.0 Operating Systems (27%)

This domain shows understanding and proficiency in all areas related to Operating Systems. Some examples of subdomains under this domain are listed below. 

1.2- Compare and contrast common operating systems
  • 32 bit vs 64 bit
  • Workstation operating systems
  • Cell phone/tablet operating systems
  • Vendor specific limitations
  • And More
1.4- SUmmarize general OS installation considerations
  • Boot methods
  • Types of installations
  • Partitioning
  • File system types
  • And More

2.0 Security (24%)

This domain shows understanding and proficiency in all areas related to security. Some examples of subdomains under this domain are listed below. 

2.1- summarize the importance of physical security measures
  • Badge reader
  • Secuirty guard
  • USB locks
  • Key fobs
2.4- Compare and contrast wirless security protocols
  • WEP
  • WPA
  • AES
  • And many more

3.0 Software troubleshooting (26%)

This domain shows understanding and proficiency in all areas related to software troubleshooting. Some examples of subdomains under this domain are listed below. 

3.1- given a scenario, troubleshoot microsoft windows os problems
  • Common symptoms
  • Common solutions
3.3- Given a scenario, troubleshoot mobile os and application issues
  • Common symptoms

4.0 Operational procedures (23%)

This domain shows understanding and proficiency in all areas related to operational procedures. Some examples of subdomains under this domain are listed below. 

4.2- Given a scenario, implement basic change management best practices
  • Scope of the change
  • Plan for change
  • End-user acceptance
  • And More
4.4- Explain common Safety Procedures
  • Equipment grounding
  • Toxic waste handling
  • Personal safety
  • Government regulations
  • And More

Please remember that the above are just examples of what can be found under each domain of the CompTIA A+ 220-1002. You can view the official outline here.

CompTIA A+ Administration

  • The CompTIA A+ exam has a maximum of 90 questions, and candidates are given 90 minutes to complete the test. 
  • CompTIA A+ Certification testing is provided by Pearson VUE and administered year-round. Contact Pearson VUE in order to find a local authorized testing center and to schedule your exam.

CompTIA A+ Test Fees

The cost of the CompTIA A+ is $205 per test, for a total of $410 for CompTIA A+ certification.

CompTIA A+ Requirements

Successful completion of the CompTIA A+ is necessary for any person looking to be a professional in the Information Technology (IT) industry. Be sure that you are studying your CompTIA A+ practice tests.

CompTIA A+ Scores

Candidates are given a raw score for each test, which is then converted into a raw score on a scale of 900:

  • CompTIA A+ 220-1001 requires a score of 675 to pass.
  • CompTIA A+ 220-1002 requires a score of 700 to pass.

Candidates will see their score on their screen immediately upon completion.

The CompTIA A+ examination is an important step in beginning your career in IT. To register for your CompTIA A+ and begin on your CompTIA A+ practice tests, please visit http://www.pearsonvue.com/comptia/

Comptia A+ FAQS

How many questions are on the Comptia A+ test?

The Comptia A+ exam has a maximum of 90 questions. Candidates are given 90 minutes to complete the test.

How much does it cost to take the Comptia A+ test?

In order for applicants to take the Comptia A+ test, they will need to pay $205 per test.

What kinds of questions are on the Comptia A+ test?

The Comptia A+ 220-901 includes 4 main domains - hardware, networking, mobile devices, and hardware and network troubleshooting. Each of these domains also includes subdomains.

Last Updated: 2/17/2021