A+ Core 1 · Learn
33 lessons in 5 units, about 41 h 30 min of reading and core practice. Each lesson ends with a quick check.
Specification
Unit 1
Covers installing, configuring and supporting laptops and mobile devices, including hardware, accessories, connectivity and synchronization.
5 lessons · 5 h 45 min of study · ≈13% of the test
Unit 2
Covers network concepts, devices, protocols, wireless standards, services and practical SOHO configuration skills.
7 lessons · 9 h 30 min of study · ≈23% of the test
Unit 3
Covers cabling, internal components, peripherals, firmware and printing hardware used in modern PCs and devices.
10 lessons · 11 h 45 min of study · ≈26% of the test
Unit 4
Covers cloud concepts, service models and the client-side virtualization knowledge expected of entry-level technicians.
3 lessons · 3 h 30 min of study · ≈11% of the test
Unit 5
Covers systematic diagnosis and resolution of common mobile, network, hardware and printing faults using CompTIA-style scenario reasoning.
8 lessons · 11 h of study · ≈27% of the test
Start here
1.0 Mobile devices · Lesson 1 of 5
Covers identification, replacement and upgrade considerations for common laptop hardware and field-replaceable components. The exam tests recognition of parts, correct replacement order and safety/compatibility decisions in scenario-based and hardware-identification questions.
1 h 30 min of study≈4% of the test
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Every lesson is free to read. With an account, finished lessons are ticked off, quick checks feed your mastery, and flashcards come back for review.
Strategy, scoring and test day, beyond the syllabus.
Learn, then practise
Each lesson ends with three quick questions. For more, practice adapts to the topics you’re weakest on.
Open practice