CompTIA A+ Practice Mock Test 42
Mock test 42 — 24 questions.
About this mock
Difficulty: Exam-readyCompTIA A+ Mock 42 puts networking basics into help desk decisions where small details can change the answer. For revision on networking basics, the mock brings together security controls, troubleshooting method and mobile devices without padding. The page works best when feedback points to networking basics. Across CompTIA A+ Mock 42, use networking basics as the clear study focus.
Topics included
- Networking basics
- Security controls
- Troubleshooting method
- Mobile devices
- Applied scenario review 42
Common mistakes in this mock
- Skipping the obvious check in close answer elimination
- Choosing a tool too early in close answer elimination
- Ignoring safety steps in close answer elimination
- Confusing similar components in close answer elimination
Who this mock is for
Learners using CompTIA A+ Mock 42 to confirm networking basics and related clues.
How to practise
How to use Practice mode
Practice mode shows the correct answer and an explanation after every question, with no timer. Use it the first time you sit a topic, when you want to learn as you go, or when you're targeting a specific weak area.
How to use Exam mode
Exam mode gives timed practice for revision. Official timings vary by exam provider and skill, so always check the official test format before booking.
Frequently asked questions
- What is the CompTIA A+ pass mark?
- Core 1 (220-1201): 675 out of 900. Core 2 (220-1202): 700 out of 900. You must pass both exams to be awarded the A+ certification.
- How much do the exams cost in the UK?
- Each Core exam is around £253 (2025 pricing at Pearson VUE in the UK). Both exams together cost roughly £500.
- How long are the real exams?
- Up to 90 questions in 90 minutes per Core exam, including drag-and-drop and performance-based items.
- How long should I revise?
- Most candidates need 80–150 hours of structured study and several full-length mocks at 80%+ before booking.