CompTIA A+ Practice Test Tips: How to Use Practice Questions Effectively

If you’re preparing for the CompTIA A+ certification — exams 220-1201 (Core 1) and 220-1202 (Core 2) — you’ve probably already heard that practice tests are essential. But here’s what most study guides won’t tell you: how you use CompTIA A+ practice test tips matters just as much as how many questions you grind through. Clicking through hundreds of questions without a strategy won’t get you to 675/900 on Core 1 or 700/900 on Core 2. This guide breaks down exactly how to turn practice questions into real exam confidence.

Understand What the Exam Actually Tests

Before you answer a single practice question, get clear on the structure of what you’re preparing for. Each CompTIA A+ exam allows up to 90 questions in 90 minutes, and the question types include multiple-choice, drag-and-drop, and performance-based questions (PBQs). PBQs are scenario-driven simulations — and they’re worth more weight in your score, so they deserve special attention in your prep.

Core 1 (220-1201) weights Hardware at 25% and Hardware & Network Troubleshooting at 29% — together, that’s more than half the exam. Core 2 (220-1202) puts Operational Procedures at 30% and Security at 26%. When you understand the domain weights, you know where to focus your practice time instead of spreading it thin across everything equally.

Don’t Just Check Answers — Diagnose Your Thinking

The biggest mistake test-takers make is treating practice questions like a score-keeping game. You answer a question, see you got it right (or wrong), and move on. That approach wastes most of the learning value in every single question.

Here’s a better process:

1. Answer the question without guessing randomly. If you don’t know, make your best reasoned attempt and note your confidence level.
2. Read the explanation — even when you’re correct. You may have gotten the right answer for the wrong reason. Understanding why an answer is correct is what sticks on exam day.
3. Identify the domain the question belongs to. Was it a Networking question about port 443 (HTTPS) or a Security question about malware types? Tagging your mistakes by domain reveals patterns in your weak areas.
4. Revisit wrong answers 24-48 hours later. Spaced repetition is one of the most research-backed learning techniques available — and it’s built directly into Certcy’s flashcard system.

Use Practice Questions to Build Scenario Thinking

CompTIA A+ questions are heavily scenario-based. You won’t be asked “What port does SSH use?” in isolation — you’ll be given a situation like: A technician needs to securely connect to a remote server’s command line. Which protocol should they use? The answer is SSH on port 22, but you need to recognize the scenario to get there.

When you practice, train yourself to identify:

• What problem is being described?
• What layer of the system is affected (hardware, OS, network, security)?
• What would a real technician do first?

This is especially important for troubleshooting questions, which dominate both exams. Core 1’s Hardware & Network Troubleshooting domain (29%) and Core 2’s Software Troubleshooting domain (22%) will test your ability to follow systematic methodology — not just recall definitions.

Simulate Real Exam Conditions

Your practice sessions should occasionally mirror the actual exam environment. That means:

• Timed sessions: 90 questions in 90 minutes means roughly one minute per question. Practice working at that pace.
• No looking things up mid-question: Build the habit of committing to an answer. You can research after.
• Mix domains: Don’t study only networking one day and only hardware the next. The real exam mixes everything — your practice should too.

Certcy’s quiz mode randomizes questions across all eight CompTIA A+ domains, helping you build the kind of flexible recall the exam demands. You can practice with Certcy’s free CompTIA A+ questions — all 110+ of them across both Core 1 and Core 2 domains, with zero cost to get started.

Test Your Knowledge

Let’s put the above strategies into practice. Try these two questions before reading the answers:

Question 1: A user reports that their computer keeps losing its date and time settings every time it’s powered off. After ruling out software issues, what hardware component is most likely failing?

• A) RAM module
• B) CMOS battery on the motherboard
• C) The SSD’s firmware
• D) The CPU’s thermal paste

Answer: B — The CMOS battery. The CMOS battery powers the real-time clock and stores BIOS/UEFI settings when the system is off. When it dies, the system loses track of time and resets settings on every boot. This is a classic Core 1 Hardware domain scenario.

Question 2: A technician needs to ensure that a user’s email is downloaded from the server but also remains accessible from multiple devices. Which email protocol best supports this requirement?

• A) SMTP on port 25
• B) POP3 on port 110
• C) IMAP on port 143
• D) FTP on port 21

Answer: C — IMAP on port 143. IMAP keeps email stored on the server and synced across devices, while POP3 downloads and typically removes email from the server. SMTP is for sending, not receiving. This is the kind of scenario-based port/protocol question the Networking domain (20% of Core 1) loves to throw at you.

Want more practice? Certcy has 110+ questions like these — download free.

Key Study Tips to Maximize Practice Sessions

• Focus on high-weight domains first. Core 1: Hardware (25%) and Troubleshooting (29%). Core 2: Operational Procedures (30%) and Security (26%).
• Learn port numbers in context. Don’t just memorize that port 3389 is RDP — understand that it’s used for remote desktop connections and is a common attack target, which ties directly into Core 2 Security questions.
• Review PBQ-style scenarios separately. Performance-based questions require you to perform tasks, not just recognize answers. Find drag-and-drop and simulation practice wherever possible.
• Track your weak domains. If you keep missing Security questions on Core 2, that’s where your next study session starts — not where you feel most comfortable.
• Use AI-adapted practice. Certcy’s AI-personalized study plans adjust to your actual weak spots so you’re not wasting time re-studying what you already know.

Frequently Asked Questions

How many practice questions should I do before taking the CompTIA A+ exam?

There’s no magic number, but quality beats quantity every time. Rather than targeting a specific count, aim to reach a point where you consistently score above the passing threshold — 675/900 for Core 1 and 700/900 for Core 2 — while also being able to explain why each answer is correct. Reviewing explanations thoroughly and revisiting missed questions is more effective than hammering through fresh questions daily without reflection.

Should I take Core 1 and Core 2 practice tests at the same time?

It depends on your study plan. Many candidates focus on Core 1 (220-1201) first and schedule that exam before deeply studying Core 2 (220-1202). This lets you consolidate knowledge domain by domain. However, some overlap exists — for example, networking fundamentals appear in both exams. Using a tool like Certcy that organizes questions by exam and domain makes it easy to stay focused on the right material at the right time.

What’s the difference between multiple-choice and performance-based questions on the CompTIA A+?

Multiple-choice questions test recognition and recall — you select the best answer from provided options. Performance-based questions (PBQs) simulate real IT tasks, like configuring network settings or identifying components in a diagram. PBQs typically appear at the beginning of the exam and carry significant weight. They can’t be fully replicated by text-based practice questions alone, but understanding the underlying concepts deeply — through thorough practice question review — is the best preparation available for most candidates.

Are free practice questions good enough to pass the CompTIA A+?

Free practice questions can absolutely be enough — as long as they’re expert-written, mapped to current exam objectives (220-1201 and 220-1202), and come with detailed explanations. What separates effective free resources from ineffective ones is the quality of the explanations and whether the questions reflect real exam scenarios rather than surface-level definitions. Certcy’s CompTIA A+ question bank is completely free, covers all eight domains, and includes detailed answer explanations written by IT professionals.

You’ve got this — and the right practice strategy makes all the difference. Download Certcy free and start working through 110+ expert-written CompTIA A+ questions across all domains, with gamified study sessions, spaced-repetition flashcards, and an AI study plan that adapts to where you actually need the work. Whether you’re commuting, on a lunch break, or grinding through a weekend study session, Certcy is built to fit your prep into your life. Get started free at certcy.app and take the next step toward your CompTIA A+ certification.