The CompTIA A+ certification remains a cornerstone for individuals beginning their journey into the IT world. As technology evolves, so do the requirements and competencies expected from IT professionals. The A+ certification, now in its 220-1101 and 220-1102 versions as of 2025, reflects the latest trends in hardware, software, networking, cybersecurity, and troubleshooting.

This first installment of our three-part series will provide a deep dive into what the CompTIA A+ certification entails, who it is for, why it’s still vital in 2025, and what candidates can expect on the exams. We’ll also explore how to begin preparing for this certification effectively.

Understanding the CompTIA A+ Certification

CompTIA, or the Computing Technology Industry Association, has been offering vendor-neutral IT certifications for decades. The A+ credential specifically targets beginners or career changers who wish to break into the field of information technology.

The certification is divided into two exams:

• 220-1101 (Core 1): Covers mobile devices, networking technology, hardware, virtualization and cloud computing, and network troubleshooting.
• 220-1102 (Core 2): Includes operating systems, security, software troubleshooting, and operational procedures.

Each exam includes a maximum of 90 questions and must be completed in 90 minutes. Questions are a combination of multiple-choice, drag-and-drop, and performance-based scenarios.

Who Should Take the CompTIA A+ Certification?

This certification is ideal for:

• Individuals new to IT who want to build a foundational understanding.
• Career switchers looking to break into the tech field.
• Entry-level IT support professionals seeking credential validation.
• Students or recent graduates with a general interest in IT infrastructure.

Typical job roles that align with A+ certification include:

• Help Desk Technician
• IT Support Specialist
• Technical Support Analyst
• Desktop Support Administrator
• Field Service Technician

Why the CompTIA A+ is Still Relevant in 2025

Despite the emergence of more advanced and specialized certifications, A+ remains one of the most sought-after credentials for new entrants. Here’s why it retains its value:

Foundational Knowledge

The A+ exam is designed to ensure that candidates possess a wide breadth of knowledge across various domains such as hardware, networking, security, and troubleshooting. These are critical areas regardless of your eventual IT specialization.

Industry Recognition

Employers recognize and respect the A+ certification. It demonstrates that you’ve taken the initiative to learn core IT principles and are ready for hands-on responsibilities.

Regularly Updated Content

CompTIA updates its exams every few years to reflect the current technological landscape. The 220-1101 and 220-1102 exams introduced modern topics like cloud computing, mobile devices, and security best practices relevant to 2025’s workforce.

Prerequisite for Other Certifications

Many professionals use A+ as a stepping stone toward more advanced certifications such as Network+, Security+, or even vendor-specific tracks from Microsoft, Cisco, and AWS.

Overview of the 220-1101 and 220-1102 Exams

Let’s look at what’s covered in each of the two exams:

Core 1 (220-1101)

1. Mobile Devices (15%)

• Installation and configuration of laptops and components
• Mobile device connection methods
• Mobile device synchronization

2. Networking (20%)

• Types of networks and connections including TCP/IP, WIFI, SOHO
• Common networking hardware
• IP addressing and configurations

3. Hardware (25%)

• Identifying types of cables and connectors
• Replacing components like RAM, storage drives, and power supplies
• Peripheral devices and printer maintenance

4. Virtualization and Cloud Computing (11%)

• Differences between cloud models
• Common cloud services
• Virtual machines and client-side virtualization

5. Network Troubleshooting (29%)

• Troubleshooting wired and wireless networks
• Diagnosing common networking problems
• Tools such as cable testers and WiFi analyzers

Core 2 (220-1102)

1. Operating Systems (31%)

• Installing and supporting Windows OS, macOS, Linux
• Command line tools and administrative utilities
• File management and system recovery

2. Security (25%)

• Malware identification and prevention
• Security protocols and best practices
• Device and network hardening techniques

3. Software Troubleshooting (22%)

• Troubleshooting PC and mobile OS issues
• Application and performance-related troubleshooting

4. Operational Procedures (22%)

• Disaster recovery and incident response
• Best practices in IT documentation
• Environmental and safety concerns

The Difficulty Level of the A+ Exams

While the A+ is classified as an entry-level exam, it’s not without its challenges. Many underestimate its scope. The volume of information covered is significant, especially if you’re new to the field.

Here are some factors that contribute to its complexity:

• Wide range of topics from hardware to security
• Scenario-based questions that test applied knowledge
• Time constraints with a limited duration per question
• Technical vocabulary that might be unfamiliar to newcomers

That said, the exam is entirely passable with structured preparation and consistent study.

How to Register for the CompTIA A+ Exams

Registering for the A+ exams is straightforward. Here’s how:

• Create a CompTIA Account: Visit the official CompTIA website and set up your candidate profile.

• Select a Testing Option: You can choose either in-person testing at Pearson VUE centers or online testing with a proctor.

• Purchase Exam Vouchers: These are required for each exam. You may also find discounted bundles that include study materials and retake options.

• Schedule Your Exam: Choose your date, time, and preferred testing method.

Each exam currently costs around $246, though prices may vary slightly depending on your location and any additional packages.

How to Start Preparing Effectively

If you’re beginning your A+ preparation journey, the first few steps are critical. Here’s how to begin smartly:

Step 1: Assess Your Current Knowledge

Gauge where you stand. Are you completely new to IT, or do you already have some hands-on experience? Your background will influence the depth of study required.

Step 2: Choose the Right Study Resources

The right materials can make or break your study strategy. Consider the following types:

• Official CompTIA Books: These are comprehensive and align directly with the exam objectives.
• Video Courses: Platforms like Professor Messer, Jason Dion, or LinkedIn Learning provide visual explanations that aid understanding.
• Practice Exams: Crucial for building test-taking confidence. Use them to identify weak areas.
• Lab Simulations: Get hands-on practice through virtual labs or software like CompTIA CertMaster Labs.

Step 3: Set a Study Schedule

Consistency is vital. Allocate 1–2 hours a day over a 10–12 week period. Break down your schedule into:

• Weekly topics aligned with exam objectives
• Daily study sessions including reading and video content
• Weekly review and practice quizzes

Step 4: Join Study Groups or Forums

Engage with peers on Reddit, Discord, or dedicated IT forums. You’ll find shared resources, moral support, and real-time answers to your questions.

Step 5: Take Notes and Review Often

Active note-taking helps with retention. Create flashcards, mind maps, or summary sheets. Review them periodically to reinforce memory.

Common Pitfalls to Avoid

Avoiding common mistakes can significantly boost your chances of success. Here are a few to watch out for:

• Skipping Objectives: Each exam domain carries weight. Don’t skip topics you find difficult.
• Ignoring Hands-On Practice: Memorization isn’t enough. You need to understand how components interact.
• Cramming Last Minute: Spaced repetition is more effective than trying to absorb everything in a single week.
• Over-Reliance on One Resource: Combine multiple materials to gain a well-rounded understanding.

Taking on the CompTIA A+ is a commendable step. It signifies a commitment to building your future in the IT field. With diligence, the right materials, and a smart study approach, success is entirely within reach.

Mastering Your A+ Preparation — Tools, Labs, and Strategies

Succeeding in the CompTIA A+ exams is not simply a matter of reading a book and taking a few practice tests. These exams require a comprehensive blend of theoretical knowledge and applied skills. To thrive, candidates must embrace multifaceted preparation that encompasses conceptual clarity, hands-on familiarity, and strategic test-taking techniques.

In this  series, we’ll explore in-depth study methodologies, lab setups, performance-based questions, and how to internalize core IT principles in a way that endures beyond the exam room.

Developing an Effective Study Strategy

An efficient study strategy is the foundation of success. With two exams to tackle—220-1101 and 220-1102—you must be methodical in managing your time and resources.

Begin with the Exam Objectives

The first step should always be reviewing the official exam objectives. These are the guiding framework that defines every topic you’ll encounter. Print them out or use them as a digital checklist. Align your study plan so that each domain is covered intentionally, not haphazardly.

Make notes as you cover each subtopic. Use the objectives to track your progress, and periodically reassess to ensure nothing is missed.

Adopt a Layered Learning Approach

Layered learning is particularly effective for broad subjects like IT fundamentals. Instead of aiming for depth from the outset, start with a high-level overview of each domain. Once you grasp the basics, circle back and deepen your understanding.

This approach allows your brain to form contextual links between topics, enhancing long-term retention and reducing fatigue.

Balance Reading, Watching, and Doing

Successful candidates know that diversity in learning materials fosters stronger comprehension. Relying solely on reading or video content can leave knowledge gaps.

• Read foundational material to understand key concepts and definitions.

• Watch videos to see how components and systems function visually.

• Engage in hands-on tasks or virtual labs to apply theory in practical contexts.

Rotate these modalities to keep your studies dynamic and immersive.

Creating a Study Schedule That Works

A study schedule is not just a time-blocking exercise—it’s a contract with yourself. It brings discipline, clarity, and motivation.

Set Realistic Milestones

Break your journey into weekly milestones. For example:

• Week 1–2: Mobile devices and networking basics

• Week 3–4: Hardware and virtualization

• Week 5–6: Windows and operating systems

• Week 7–8: Security and troubleshooting

• Week 9: Practice exams and review

• Week 10: Retest weak areas and final refresh

Stick to your calendar, but build flexibility for unplanned delays or deeper dives into more complex material.

Use Study Blocks and Spaced Repetition

Short, consistent study sessions (45 to 90 minutes) tend to be more productive than infrequent marathons. Implement spaced repetition by revisiting old topics at intervals, which helps beat the forgetting curve.

Consider using physical or digital flashcards to reinforce key facts, acronyms, port numbers, and troubleshooting procedures.

Building Hands-On Skills with Labs

A+ doesn’t just test what you know—it tests what you can do. You’ll encounter performance-based questions that simulate real-life IT tasks, and lab practice is the best preparation for them.

Setting Up a Basic Home Lab

Creating a home lab doesn’t require expensive gear. You can learn a great deal with just a few inexpensive components or older devices. Here are ideas for a simple, functional lab:

• A basic desktop or laptop for OS installation practice

• An external drive or USB stick for bootable media

• A second-hand router for networking configuration

• Various cables and peripherals to simulate hardware replacement

You can disassemble and reassemble components, replace RAM or hard drives, and simulate hardware failures. Even tasks as simple as creating user accounts or navigating BIOS menus are valuable exercises.

Virtual Labs and Emulators

If hardware is limited, virtualization is a game-changer. Software such as virtual machine managers lets you install and experiment with different operating systems—including Linux distributions and multiple versions of Windows—without the need for multiple devices.

You can simulate malware scenarios, test permissions, and create shared folders to understand access control—all safely isolated within a virtual machine environment.

Preparing for Performance-Based Questions

Performance-based questions (PBQs) are designed to evaluate your real-world problem-solving skills. They may ask you to configure devices, troubleshoot errors, or perform system tasks.

Understand the Format

PBQs are typically drag-and-drop interfaces, simulations, or sequential procedures. They can be time-consuming, so it’s often wise to flag them and return after completing the multiple-choice questions.

Common scenarios include:

• Troubleshooting a non-booting laptop

• Assigning permissions to user roles

• Configuring Wi-Fi settings

• Diagnosing IP conflicts or DNS issues

Practice by Doing

To prepare for PBQs, don’t just memorize the right answers—recreate the processes. For instance:

• Simulate a misconfigured IP address and resolve it

• Navigate through control panel options in Windows

• Practice safe malware removal steps in a sandbox environment

The key is to build muscle memory and process familiarity.

Managing Exam Anxiety and Test Environment

Even well-prepared candidates can be tripped up by nerves or logistical hiccups. Preparing psychologically and environmentally is as important as academic readiness.

Familiarize Yourself with the Exam Interface

Before test day, take time to understand the layout and behavior of the exam interface. How do you flag questions? Can you return to skipped ones? What tools (like calculators or whiteboards) are available?

Knowing what to expect reduces stress and helps you navigate with confidence.

Optimize Your Testing Environment

If taking the test online, ensure your workspace is quiet, well-lit, and free from distractions. A clean desk and reliable internet are non-negotiable.

If testing at a center, arrive early, bring valid ID, and dress comfortably. Familiarize yourself with the center’s rules beforehand.

Review Techniques and Exam Readiness Checks

Before scheduling the exam, assess your readiness through structured review.

Use Mock Exams Strategically

Don’t just take practice tests—analyze them. After each mock exam:

• Categorize mistakes: Was it a careless error, a gap in knowledge, or a misunderstanding?

• Revisit the corresponding domain objectives and revise.

• Note recurring weaknesses and assign extra time to those topics.

Track your scores across multiple attempts. Consistent scores above 85% generally indicate exam readiness.

Final Week Recap Plan

Your final review week should not introduce new topics. Instead, focus on:

• Flashcard drilling

• Reviewing missed questions

• Recreating PBQ-style tasks

• Revisiting notes and summary sheets

Avoid burnout by balancing study with rest, hydration, and movement.

Community Support and Self-Motivation

Studying in isolation can lead to stagnation. Communities of fellow candidates offer invaluable support.

Engage with Others

Joining online forums, study groups, or peer chatrooms can help you:

• Gain clarity on difficult concepts

• Discover useful mnemonics or learning tips

• Stay accountable and motivated

Active engagement strengthens your understanding and exposes you to a diversity of perspectives.

Build a Personal Why

Motivation is stronger when linked to purpose. Whether it’s career advancement, a better job, or personal growth, anchor your preparation to your “why.” Remind yourself of this daily, especially during moments of fatigue or doubt.

Creating an IT Foundation That Lasts

Though this series is centered around the A+ certification, remember that you’re not just studying for a test—you’re building a foundational skill set for a profession.

These skills will serve you in future roles involving cloud computing, cybersecurity, systems administration, and beyond. Treat each lab task, each troubleshooting practice, and each quiz not just as an exam requirement but as a stepping stone in your career.

From Certified to Employed — Turning Your A+ Credential into a Thriving IT Career

Completing the CompTIA A+ certification is an achievement worth celebrating, but the true value of this milestone lies in how you use it. With your credential in hand, you now face a new and equally critical phase: transitioning from certification to employment. This part of the guide explores how to leverage your CompTIA A+ to secure entry-level roles, create a powerful résumé, stand out in interviews, and set the foundation for long-term IT career advancement.

A+ Certified—Now What?

Earning your A+ credential validates your understanding of fundamental IT concepts, hardware and software troubleshooting, networking, security, and customer support. But passing the exam is just one part of the equation. The goal now is to translate your newly acquired knowledge into tangible employment opportunities.

Many candidates make the mistake of waiting passively for job offers. Instead, this is the moment to become proactive and intentional about building your future.

Defining Your Career Path in IT

Before diving into applications, it’s essential to reflect on your goals. Information technology is a vast domain. The A+ certification opens doors to a range of entry-level roles, including:

• Help Desk Technician

• IT Support Specialist

• Field Service Technician

• Desktop Support Analyst

• Technical Support Representative

• Junior Systems Administrator

Each of these paths leads to different specializations over time. If you’re drawn to networking, cybersecurity, or systems engineering, your next steps will differ accordingly. Begin by researching job descriptions, growth potential, and certification roadmaps in areas that excite you.

Building a Résumé That Showcases Your Certification

Your résumé is more than a document—it’s your professional handshake. It must present your CompTIA A+ certification clearly and persuasively, especially if you’re entering the IT workforce for the first time.

Focus on Certification and Skills

Place your CompTIA A+ credential prominently under a “Certifications” section. Include the full title, the certification date, and optionally your CompTIA ID.

For example:

Certifications
CompTIA A+ (220-1101 and 220-1102), Earned April 2025

Next, create a “Technical Skills” section to highlight your knowledge. Include:

• Hardware installation and configuration

• Windows and Linux OS troubleshooting

• Mobile device support

• Network fundamentals

• System security practices

• Customer service and communication

If you’ve completed any lab simulations or built your own home lab, reference that under a “Projects” or “Experience” section.

Tailor for Entry-Level IT Roles

Tailor your résumé to the specific roles you’re applying for. Even if your previous work experience isn’t tech-related, emphasize transferable skills like problem-solving, multitasking, or communication.

Use bullet points that mirror job listings. For example:

• Assisted in diagnosing hardware issues in a simulated lab environment

• Practiced Windows installations and user account management via virtualization

• Demonstrated ability to explain technical solutions in plain language

Building a Portfolio to Complement Your Certification

While many candidates rely solely on their certification and résumé, those who stand out often present a practical portfolio showcasing their abilities.

What to Include

Your portfolio doesn’t need to be elaborate. A few simple but illustrative projects can make a big impression:

• A documented Windows installation from scratch

• A summary of a home lab setup and the tasks you’ve completed

• Screenshots of network diagnostics or permission settings

• Troubleshooting logs from simulations or practice scenarios

• A write-up explaining how you solved a technical issue step-by-step

Host your portfolio on a personal website or PDF if needed. Some candidates even create video walkthroughs for added impact.

Making the Most of Job Boards and Platforms

The job search process begins with identifying the right opportunities. Use popular employment platforms, but go beyond generic searches.

Use Specific Keywords

Search using combinations such as:

• “CompTIA A+ required”

• “Entry-level IT technician”

• “Help desk support”

• “Desktop support analyst”

• “Tier 1 IT support”

Filter by experience level and location. Set job alerts to notify you of new postings.

Maintain an Updated Professional Profile

Ensure your online professional profile includes:

• Your A+ certification

• A compelling summary focused on your passion for IT and your new skills

• A clear, professional photo

• Any projects, volunteer work, or coursework relevant to IT

Highlight your curiosity, adaptability, and willingness to grow—qualities that matter as much as technical knowledge.

Acing the IT Interview

Technical interviews for entry-level roles often focus on basic troubleshooting scenarios, communication skills, and customer support aptitude.

Prepare for Common Questions

Here are examples of questions you might face:

• “Can you walk me through how you’d troubleshoot a computer that won’t boot?”

• “How would you deal with a frustrated user who can’t access their email?”

• “What steps would you take to remove malware from a machine?”

• “Describe how you would set up a Wi-Fi connection on a mobile device.”

• “What’s the difference between RAM and ROM?”

Prepare answers that demonstrate both your technical understanding and your soft skills. Practice aloud to build confidence.

Don’t Underestimate Soft Skills

Hiring managers for support roles are often looking for team players who can communicate clearly with non-technical users. Be ready to discuss:

• Times when you solved a problem collaboratively

• Examples of dealing with stressful or unclear situations

• How you stay organized and follow procedures

Your A+ credential proves you have the knowledge. Your demeanor in the interview shows whether you can apply it effectively in a work setting.

Entry-Level Experience: Where to Begin If You’re Starting Fresh

If you’re entering the IT field without prior technical work experience, look for opportunities that allow you to gain exposure and build credibility.

Internships and Volunteer Roles

Nonprofits, schools, libraries, and community centers often need tech help—even if informal. Offering assistance with basic hardware or software troubleshooting is valuable and résumé-worthy.

Document your contributions, note the systems you worked on, and ask for references.

Contract and Freelance Gigs

Short-term contract roles or gig-based tasks (such as setting up routers or repairing laptops) can build experience while offering income. Even helping friends and family troubleshoot issues, if documented, can serve as initial proof of your competence.

Expanding Beyond A+: Next Certifications and Skills

Once you’re employed or feel confident in the fundamentals, the next logical step is to advance your credentials and deepen your specialization.

Consider Related Certifications

Here are natural follow-up certifications:

• CompTIA Network+ – For deeper understanding of networking, essential for help desk and IT technician roles.

• CompTIA Security+ – A foundational credential for cybersecurity.

• CompTIA Linux+ – Adds value if you’re managing Linux systems or pursuing cloud-related roles.

• Microsoft or Google IT Support Certifications – Complementary to A+ and useful for enterprise environments.

Each additional certification adds credibility and unlocks higher-paying roles.

Learn Scripting and Automation

For long-term growth, understanding scripting languages (such as Python or PowerShell) can be a major asset. Automating repetitive tasks or building scripts to manage systems will make you more efficient and valuable.

Start small: write a script to copy files, rename multiple folders, or monitor system uptime. These are concrete, resume-worthy projects.

Networking and Community Involvement

Your network of contacts can be just as powerful as your knowledge. Many roles are filled through internal referrals and personal recommendations.

Join IT Communities

Participate in online or local IT communities. Engage in discussions, attend virtual meetups, or contribute to forums. These interactions not only expand your knowledge but can lead to job leads, mentorship, or collaborations.

Online platforms for IT learners often host:

• Weekly challenges or trivia

• Group study sessions

• Mock interviews or résumé reviews

• Real-world scenarios to practice

Stay active and curious—you’ll build both confidence and credibility.

Long-Term Career Vision

Think of your CompTIA A+ certification as the beginning of a journey. Many IT professionals who now work as engineers, architects, analysts, or managers started with A+ as their foundation.

Specialization and Progression

As you gain experience, consider specializing in one of the following paths:

• Cybersecurity: Threat analysis, penetration testing, and risk mitigation

• Networking: Configuration and management of routers, switches, and firewalls

• Cloud Computing: Working with cloud services, virtualization, and DevOps

• Systems Administration: Managing operating systems, user permissions, and servers

• Support Management: Leading IT teams and setting service-level strategies

Each specialization has its own certification path and knowledge domain. Choose one that aligns with your strengths and interests.

Final Thoughts: 

The CompTIA A+ certification is more than a credential. It’s a declaration: that you understand the building blocks of modern IT, that you’re committed to lifelong learning, and that you’re prepared to grow into a meaningful contributor in the technology workforce.

Take pride in what you’ve achieved, but keep your eyes on what’s ahead. The IT landscape is constantly evolving—and so must you. Stay updated, stay hungry, and never stop building.

Whether your goal is a help desk job or becoming a cloud security architect, your journey begins here—with knowledge, intention, and the courage to evolve.