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CompTIA JK0-604 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Safety, Environmental, and Operational Issues | 9% | - Electrostatic discharge (ESD) protection - Workplace safety and equipment handling - Hazardous materials disposal and recycling |
| PC Components and Hardware | 21% | - Power supplies and cooling systems - Install, configure, upgrade, and troubleshoot motherboards, CPUs, and memory - Storage devices: HDD, SSD, optical drives - Adapter cards, ports, and expansion slots |
| Printers and Scanners | 12% | - Scanner installation and maintenance - Installation, configuration, and calibration - Troubleshooting print quality and mechanical issues - Types and technologies: laser, inkjet, thermal |
| Troubleshooting and Preventive Maintenance | 27% | - Tools, utilities, and diagnostic software - Systematic troubleshooting methodology - Preventive maintenance procedures and schedules - Diagnosing hardware failures and error codes |
| Portable Computers | 21% | - Disassembly, reassembly, and preventive maintenance - Input devices and expansion peripherals - Power systems, batteries, and displays - Laptop components and form factors |
| Security | 10% | - Physical security of hardware - Data protection and disk wiping - Basic security concepts for depot environment |
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