Thinking about getting your CompTIA A+ certification? You're looking at one of the most recognised IT qualifications in the world, and for good reason. In the UK, A+ certified professionals earn an average of £28,000 to £35,000 annually at entry level, with experienced professionals commanding significantly higher salaries. Let me walk you through everything you need to know to pass this exam first time.
The CompTIA A+ certification consists of two separate exams: Core 1 (1001) and Core 2 (1002). Both exams are 90 minutes long and contain around 90 questions each. You'll need to pass both to gain your full A+ certification.
Core 1 focuses on hardware, networking basics, and mobile devices. Core 2 covers operating systems, security, software, and troubleshooting. Each exam requires a passing score of 675 out of 900, which translates to roughly 70 percent.
The exam format uses multiple-choice questions and performance-based questions (PBQs). These practical scenarios test whether you can actually perform IT tasks, not just recall information. This is what makes A+ different from purely theoretical certifications.
Don't just dive into random study materials. You need a proper schedule that works around your life.
Start by assessing how much time you can dedicate to studying. Most people require between 150 to 200 hours of study time across both exams. If you're studying part-time whilst working, that's roughly four to five months of consistent effort.
Break your preparation into phases:
Use a study calendar. Assign specific topics to each week and stick to it. This keeps you accountable and prevents last-minute cramming, which rarely works for technical certifications.
Hardware fundamentals is where many candidates stumble. You need to know motherboards, RAM types, storage devices, and power supplies inside out. Don't just memorise specifications. Understand how components work together. Watch teardown videos of actual computers to see the physical reality of what you're studying.
Networking basics covers IP addressing, DNS, DHCP, and network protocols. Get hands-on with this. Set up a small home lab with virtual machines. Download VirtualBox (it's free) and practise configuring networks. Reading about subnetting is one thing. Actually calculating IP addresses is another.
Operating systems requires knowing Windows, macOS, and Linux. You don't need deep expertise in each, but you should be comfortable with file systems, user management, and basic troubleshooting on all three. Linux catches many UK candidates off guard. Spend extra time here.
Security is increasingly important. Understand encryption, authentication methods, malware types, and security protocols. This isn't boring theory. Think about real threats you've read about in the news.
Your choice of resources matters enormously. Free YouTube videos are useful, but they're inconsistent. Some are excellent, others are outdated rubbish.
Invest in proper study guides. CompTIA officially endorses certain materials. Professor Messer's free CompTIA A+ course is genuinely good and costs nothing. However, consider supplementing with a paid course that includes practice exams and structured content.
At SmoothOps 365, our IT Helpdesk courses (available at Basic £1,500 or Advanced £2,500) provide comprehensive A+ preparation integrated with real-world IT support skills. You're not just learning for an exam. You're learning for your actual career. Plus, our AI Job Placement Engine is included free, helping you land roles once certified.
This is where success is actually built. Practice exams reveal your weak areas and build exam confidence.
Take your first practice exam early to establish a baseline. Don't stress about the score. You're testing what you don't know yet.
Score breakdown gives you direction:
Take at least three full-length practice exams before sitting the real thing. Use different providers to avoid memorising specific questions. CompTIA's official practice exams are reliable but costly. Examtopics, though controversial, mirrors real exam difficulty quite well.
PBQs terrify candidates because they're interactive and practical rather than multiple choice. You might need to configure network settings, manage user accounts, or troubleshoot systems.
The secret to PBQs: familiarise yourself with the interface before exam day. CompTIA provides sample PBQs. Complete them multiple times until you're comfortable clicking around the environment.
Practise in virtual machines at home. You won't get identical scenarios on exam day, but the problem-solving approach transfers directly. When you encounter a PBQ on the real exam, you'll know you can handle it.
After your first practice exam, list everything you scored poorly on. Prioritise ruthlessly. Don't revise topics you already understand. Focus on your pain points.
If networking destroys you, spend an extra week on nothing but networking. Use multiple resources: textbooks, YouTube, practice questions, and hands-on labs. Different explanations click for different people.
Stop learning new material. Seriously, stop. Your brain needs consolidation time.
Review notes from your study sessions. Do one final practice exam. Check you understand question types that caught you out previously.
Get proper sleep the night before. This matters more than cramming. Your brain consolidates knowledge during sleep. A rested brain performs better under pressure.
Eat a decent breakfast on exam day. Use the toilet before starting. Small things, but they prevent distractions during the test.
You're ready when you consistently score 750+ on practice exams. Not before. Not "mostly ready". Consistently. This prevents expensive retakes.
In the UK, book through Pearson VUE or Prometric. Exam fees are around £180 per paper. Yes, it's an investment. But it's far cheaper than retaking failed exams.
CompTIA A+ certification opens genuine IT career opportunities across the UK. Whether you're starting from scratch or transitioning from a different field, structured training makes all the difference.
SmoothOps 365 combines A+ exam preparation with practical IT support skills. Our Advanced Microsoft 365 course (£2,500) integrates A+ foundations with modern workplace technology. Graduates join our AI Job Placement Engine, giving you real employment opportunities post-certification.
Don't approach A+ alone. Join a proper training programme, follow a structured study plan, and practise relentlessly. You've got this.
Ready to start? Call SmoothOps 365 on 01633 226940 or visit smoothops365.com to book your June 2026 cohort place today.
SmoothOps 365 runs live instructor-led training every Saturday and Sunday. 3 months. 52 contact hours. Keep your job while you train.