The CompTIA A+ Core 1 (220-1201) certification is the essential first step for launching your IT career. As the industry-standard entry-level certification, A+ validates your ability to install, configure, and troubleshoot mobile devices, networking equipment, and hardware components—skills required for 96% of IT support roles.
Exam Quick Facts
What is CompTIA A+ Core 1?
The CompTIA A+ Core 1 (220-1201) V15 exam validates your technical knowledge in mobile devices, networking, hardware, virtualization, cloud computing, and troubleshooting. Launched on March 25, 2025, this exam represents the first half of the full A+ certification (you must also pass Core 2: 220-1202).
Target Audience: Aspiring IT support specialists, help desk technicians, desktop support analysts, field service technicians, and anyone starting an IT career.
Market Opportunity
Over 43,000 job postings annually require A+ certification. Entry-level IT support roles with A+ certification average $57,890-$76,000 annually, with a 16% salary premium over non-certified peers. The certification provides a clear path to $85,000+ positions within 3-5 years.
Preparing for 220-1201? Practice with 455+ exam questions
Why Get Certified?
Career Impact:
- Entry-Level (0-2 years): $40,000-$60,000
- Mid-Level (3-5 years): $60,000-$75,000
- Senior (5+ years): $75,000-$90,000
Skills Validation:
- Install and configure mobile devices and laptops
- Troubleshoot hardware and network connectivity
- Configure SOHO networks and wireless systems
- Implement virtualization and cloud concepts
- Use systematic troubleshooting methodology
Industry Recognition:
- 96% of HR managers use IT certifications as hiring criteria
- Required or preferred for most entry-level IT positions
- Vendor-neutral foundation for specialized certifications (CCNA, Microsoft, AWS)
Salary ROI Calculator
* Calculations based on industry averages. Actual salary increases vary by location, experience, and employer.
Exam Domains Breakdown
The A+ Core 1 exam covers five major domains. Understanding the weight of each domain helps you allocate study time effectively.
Exam Strategy
Hardware and Network Troubleshooting is 28% of the exam—nearly one-third. Spend 35% of your study time on this domain. Focus on systematic troubleshooting methodology and recognizing common failure patterns. Networking (23%) and Hardware (25%) together make up 48% of the exam, so prioritize hands-on practice with network configuration and hardware installation.
Study Path (2-3 Months)
Foundations - Mobile Devices & Networking Basics
Weeks 1-2- •Study mobile device hardware components and connectivity types
- •Review TCP/IP fundamentals, IP addressing, and subnetting
- •Learn common network protocols and ports (HTTP, HTTPS, FTP, SSH, RDP)
- •Complete Professor Messer Core 1 videos (Sections 1-2)
- •Hands-on: Configure a SOHO wireless network with WPA3
- •Take Practice Exam 1 (untimed) to establish baseline
Hardware Deep Dive
Weeks 3-4- •Study motherboard components, RAM types, and CPU sockets
- •Learn storage technologies (SATA, NVMe, M.2) and RAID configurations
- •Practice cable and connector identification (HDMI, DisplayPort, USB variants)
- •Hands-on: Install RAM, storage, and expansion cards in a test PC
- •Hands-on: Configure BIOS/UEFI settings and boot order
- •Take Practice Exam 2 (untimed), aim for 60%+
Virtualization, Cloud & Printers
Weeks 5-6- •Study cloud service models (IaaS, SaaS, PaaS) and deployment types
- •Learn virtualization concepts and hypervisor types
- •Practice printer installation, configuration, and troubleshooting
- •Hands-on: Set up a Type 2 hypervisor (VirtualBox) and create a VM
- •Study common printer issues and maintenance procedures
- •Take Practice Exam 3 (timed), target 65%+
Troubleshooting Mastery
Weeks 7-8- •Master systematic troubleshooting methodology (identify, establish theory, test, verify)
- •Study hardware troubleshooting: RAM, motherboard, CPU, power, storage failures
- •Study network troubleshooting tools (ping, tracert, ipconfig, nslookup)
- •Practice mobile device and printer troubleshooting scenarios
- •Hands-on: Use diagnostic tools to troubleshoot network connectivity
- •Take Practice Exams 4-5 (timed), aim for 70%+
Review & Exam Preparation
Weeks 9-10- •Review all five domains with focus on weak areas from practice exams
- •Memorize key ports, protocols, cable types, and RAM speeds
- •Speed practice: Complete 90 questions in 80 minutes (leaving buffer)
- •Retake Practice Exams 4-7 until consistently scoring 75%+
- •Review Professor Messer study groups and course notes
- •Final review day before exam: ports, cables, troubleshooting steps
Common Mistake
Many candidates memorize technical specifications without hands-on practice. The A+ Core 1 exam includes performance-based questions (PBQs) that test your ability to configure networks, troubleshoot hardware, and solve real-world problems. You MUST get hands-on experience—build a test PC, configure routers, install VMs—to pass the PBQs.
Prerequisites and Recommended Experience
Experience Recommended:
- 9-12 months of hands-on experience in an IT support role
- OR extensive self-study with hands-on lab practice
No Hard Prerequisites:
- CompTIA does not require any prerequisites
- Entry-level certification designed for career starters
Technical Skills (Helpful):
- Basic computer literacy
- Familiarity with Windows operating systems
- Basic understanding of how computers work
- Problem-solving mindset
Hands-On Skills to Develop:
- Building/upgrading PCs
- Configuring home networks
- Troubleshooting connectivity issues
- Installing operating systems and drivers
Perfect for Career Changers
A+ Core 1 is designed for beginners. If you can dedicate 2-3 months to focused study with hands-on practice, you can pass without prior IT experience. Many successful candidates come from retail, hospitality, or other industries and use A+ to launch IT careers earning $50,000-$60,000 in their first year.
Exam Preparation Checklist
Your A+ Core 1 Preparation Roadmap
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Our 220-1201 practice bundle includes:
- 7 full practice exams (455+ questions)
- Detailed explanations for every answer
- Domain-by-domain performance tracking
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Comparison with Other Entry-Level Certifications
A+ Core 1 vs Other Entry-Level IT Certifications
| Feature | A+ Core 1 | Network+ N10-009 | Google IT Support |
|---|---|---|---|
| Level | Entry | Intermediate | Entry |
| Focus | Hardware & mobile devices | Networking infrastructure | IT support fundamentals |
| Prerequisites | None | A+ recommended | None |
| Exam Duration | 90 minutes | 90 minutes | Self-paced online |
| Difficulty | Entry-level | Intermediate | Beginner |
| Career Impact | $40K-$60K | $60K-$85K | $40K-$55K |
| Largest Domains | Troubleshooting (28%) | Networking Concepts (25%) | Technical Support |
| Certification Req | Must pass Core 2 also | Single exam | Complete 5 courses |
| Best For | Entry-level IT support | Network admin roles | Career changers |
| Industry Recognition | Very High | Very High | Moderate |
| Vendor | Vendor-neutral | Vendor-neutral | Google-specific |
Recommendation: Start with A+ Core 1 + Core 2 for the strongest foundation in IT support. After earning A+, pursue Network+ if you want to specialize in networking, or move into specialized tracks (Security+, Cloud+, or vendor-specific certifications like AWS or Microsoft).
Registration and Exam Policies
Registration Steps:
- Visit Pearson VUE CompTIA
- Create a Pearson VUE account if first-time test taker
- Purchase exam voucher ($265 for 220-1201)
- Schedule exam date and time (testing center or online proctored)
- Prepare exam environment (for online: webcam, ID, clean workspace)
Retake Policy:
- First failed attempt: 14-day waiting period before retake
- Second failed attempt: 14-day waiting period (applies to all subsequent attempts)
- Cost: Full $265 exam fee for each retake (no discounts)
- Unlimited attempts: No limit on number of retake attempts
2025 Pearson VUE Free Retake Promotion:
- Use voucher code VUERetake2025 when registering
- Take first exam by June 12, 2025
- If you fail, schedule free retake between July 7, 2025 - January 20, 2026
- One free retake included (second attempt at no additional cost)
Rescheduling:
- Free rescheduling up to 24-48 hours before exam (check Pearson VUE policy)
- Within 24 hours: May forfeit exam fee
- No-show: Forfeits exam attempt and fee
Save Money with Free Retake
The 2025 Pearson VUE promotion offers a free retake if you fail your first attempt. This effectively cuts your risk in half. Register with code VUERetake2025 and take your first attempt by June 12, 2025 to qualify. This is especially valuable for first-time test takers.
Exam Day Tips
Week Before:
- Review flagged practice questions
- Memorize ports, cables, and troubleshooting steps
- Refresh weak domains
- Test computer, webcam, internet (if online proctored)
- Get consistent 7-8 hours of sleep
Day Of:
- Light breakfast/lunch (avoid heavy food that causes drowsiness)
- Review quick reference notes (ports, cables) in last 30 minutes only
- Use restroom before starting
- Log in 15 minutes early for online exams
- Bring two forms of ID for testing center exams
During Exam:
- Do PBQs first or skip them: PBQs (3-5 questions) can take 5-10 minutes each. Some candidates do them first while fresh; others skip and return after multiple choice. Choose your strategy.
- Read each question carefully (watch for "NOT," "EXCEPT," "BEST")
- Flag uncertain questions for review
- Time management: ~1 minute per multiple choice question
- For troubleshooting questions, use systematic methodology
- Review all flagged questions with remaining time
- Submit with 2-3 minutes remaining
PBQ Strategy:
- Performance-Based Questions test hands-on skills (drag-and-drop, simulations)
- You can configure networks, troubleshoot hardware, match cables
- If stuck on a PBQ, flag it and move on—don't waste 10 minutes on one question
- Partial credit may be awarded for partially correct PBQs
Frequently Asked Questions
After You Pass Core 1
Immediate Next Steps:
- Schedule Core 2 (220-1202) - Take it within 2-4 weeks while knowledge is fresh
- Continue Studying - Core 2 covers operating systems, security, and operational procedures
- Don't Celebrate Yet - You need both exams to earn A+ certification
After Passing Both Exams:
- Claim Digital Badge - Check email for Credly badge (2-3 days after passing Core 2)
- Update LinkedIn - Add certification to profile, update headline
- Update Resume - Add "CompTIA A+ Certified" prominently
- Start Job Search - Filter for "A+," "IT support," "help desk" positions
- Consider Next Certification - Network+ (networking), Security+ (security), or Cloud+ (cloud)
Recertification
The A+ certification expires after 3 years. Renew by earning 20 CEUs through training, volunteering, or earning higher certifications (Network+, Security+ automatically renew A+). Alternatively, retake the current version of the exam (likely 220-1301/1302 by renewal time).
Get Started with Preporato
Passing A+ Core 1 requires mastering five domains through realistic practice questions. Preporato offers the most comprehensive A+ Core 1 practice exam platform:
What's Included:
- 7 Full-Length Practice Exams (630 total questions matching real exam format)
- Performance-Based Question Practice (PBQ simulations)
- Detailed Explanations for every answer with links to study resources
- Performance Analytics to track scores by domain and identify weak areas
- 90-Minute Timed Mode with realistic question interface
- Domain Study Guides with diagrams, port lists, and troubleshooting flowcharts
Why Preporato:
- ✅ Expert-developed by A+ certified professionals
- ✅ Reflects March 2025 V15 exam objectives (220-1201)
- ✅ 70-75% of students pass on first attempt
- ✅ $19.99 for all 7 exams (vs. $265 exam retake fee)
- ✅ Performance-based questions to prepare for real PBQs
Ready to pass A+ Core 1 on your first attempt? Get started with Preporato's practice exams today!
Sources:
- CompTIA A+ Core 1 Official Page
- CompTIA A+ Certification Study Guide 2025
- CompTIA A+ Salary Guide 2025
- CompTIA A+ Study Plan Guide
- CompTIA Certification Retake Policy
Last updated: December 18, 2025
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