A+ Module
CompTIA A+ Core 1 (220-1201)

Hardware and Network Troubleshooting for A+

Hardware and Network Troubleshooting covers troubleshooting symptoms for motherboards, cpus, ram, power, drives, displays, mobile devices, networks, and printers. The public guide gives the lesson content for free.

6topics
29lessons
Start topic 1

Topics in this module

1

Motherboard, CPU, RAM, and Power Issues

This A+ topic covers technician-level recognition and basic domain routing for the official A+ Core 1 symptom set related to motherboard, CPU, RAM and power: POST beeps, blank screen during startup, no power, proprietary crash screens, application crashes, sluggish perf...

4 lessons
2

Drive and RAID Issues

Scope: This topic covers A+ Core 1 troubleshooting recognition for drive- and RAID-related symptoms. The emphasis is technician-level symptom recognition and domain routing: identify when a visible or audible alert, detection failure, data-integrity warning, performance...

5 lessons
3

Display and Projector Issues

This A+ topic covers A+ Core 1 technician-level recognition and basic support reasoning for display and projector symptoms listed in objective 5.3.

5 lessons
4

Mobile Device Issues

This package covers technician-level recognition and basic support reasoning for the official A+ Core 1 objective 5.4 mobile-device symptom list.

5 lessons
5

Network Issues

This A+ topic covers A+ Core 1 (5.5) technician-level recognition of common network symptom patterns: intermittent wireless connectivity, intermittent internet connectivity, limited connectivity, authentication failures, slow network speeds, high latency, jitter, poor V...

5 lessons
6

Printer Issues

This A+ topic covers technician-level recognition and symptom grouping for the official A+ Core 1 printer troubleshooting list (objective 5.6).

5 lessons

Want tracked practice for this module?

The app adds guided practice questions, review of what you missed, and saved progress.

Continue in Cultiv8