Study for CompTIA A+ Core 1 with more realistic troubleshooting questions, stronger answer rationales, and analogy-based explanations that make hardware and networking concepts easier to retain.
Built for entry-level IT learners who want an A+ practice test that teaches how to reason through support tickets, not just memorize hardware terms.
Focuses on hardware, mobile devices, networking basics, printers, and support troubleshooting patterns tied to CompTIA A+ Core 1 objectives.
What you will practice on this page
- Work through up to 120 CompTIA-style questions built around mobile devices, hardware, and the wording patterns students usually miss on the first read.
- Use answer-by-answer rationales to learn why the correct option wins and why weaker distractors fail in IT Certifications exam situations.
- Review 3 real-world analogies, topic article cards, and source checks after each question so networking basics and troubleshooting feel easier to recognize under pressure.
- Build timing, confidence, and recall with scenario-based practice that feels closer to the real CompTIA A+ Core 1 (220-1101) than a generic flashcard quiz.
How to use this exam to study smarter
- Start with the 20-question free sample to spot whether mobile devices or hardware is slowing you down before you buy the full exam.
- After each block, review every rationale and the 3 real-world analogies, topic article cards, and source checks so the tested pattern behind networking basics becomes easier to remember.
- Retake the full CompTIA A+ Core 1 (220-1101) practice test in timed mode and focus on cleaner decision-making, not just memorizing the last answer.
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CompTIA A+ Core 1 (220-1101) Practice Test 2026
Practice for A+ Core 1 with hardware, networking, mobile, virtualization, and troubleshooting drills plus realistic PBQs.
CompTIA A+ Core 1 (220-1101) Overview
A+ Core 1 covers hardware, networking, mobile devices, virtualization/cloud, and hardware/network troubleshooting.
- Who takes it: Entry IT candidates pursuing help-desk / tech roles.
- When offered: Pearson VUE / OnVUE year-round.
- Cost & registration: $253 voucher per exam (2026).
- Format: CBT, MC + PBQ.
CompTIA A+ Core 1 (220-1101) Structure Breakdown
The exam is organized into the sections below. Use this breakdown to plan pacing and target the highest-weighted topics first.
| Section | Questions | Time | Difficulty |
|---|---|---|---|
| Mobile Devices Laptops, smartphones, accessories | ~15% | n/a | Moderate |
| Networking TCP/IP, wireless, cables | ~20% | n/a | Moderate |
| Hardware CPU, RAM, storage, peripherals | ~25% | n/a | Moderate |
| Virtualization & Cloud VM types, cloud models | ~11% | n/a | Moderate |
| Hardware / Network Troubleshooting Systematic problem solving | ~29% | n/a | Hard |
Recommended Study Plan
Recommended duration: 8 – 12 weeks.
Weekly breakdown
- Week 1 – 3: Hardware components, connectors.
- Week 4 – 6: Networking fundamentals.
- Week 7 – 9: Troubleshooting scenarios.
- Week 10 – 12: Full practice tests.
Recommended resources
Sample Questions
Question 1 · Networking · Medium
Default TCP port for HTTPS?
- 21
- 25
- 443
- 3389
Show explanation
HTTPS = 443.
Question 2 · Hardware · Medium
A stick of DDR4 has how many pins?
- 184
- 204
- 240
- 288
Show explanation
DDR4 DIMM has 288 pins.
Question 3 · Troubleshoot · Medium
A laptop boots but screen stays dark. Test first:
- CMOS battery
- External display
- Keyboard
- RAM
Show explanation
Connect an external display to isolate LCD/inverter issue.
Success Tips
Test day strategies
- Know ports cold.
- Learn CompTIA troubleshooting methodology.
- Watch Messer videos daily.
- Do 200+ PBQs.
- Plan to take Core 2 right after.
Common mistakes to avoid
- Memorizing without hands-on.
- Ignoring PBQs.
- Underestimating mobile device topics.
- Weak cable recognition.
Frequently Asked Questions
Two exams required?
Yes – Core 1 (220-1101) + Core 2 (220-1102).
Pass on either?
Must pass both within 90 days for the A+ credential.
How many questions?
Up to 90.
Score?
675 / 900.
Time?
90 minutes each.
Online?
OnVUE available.
Validity?
3 years with CEs.
Related Resources
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Built for focused practice
Preview the wording and rationales before unlocking a full bank.
Use answer explanations and analogies to understand why each answer works.
Build pacing and confidence with study tools designed for repeat attempts.
