2 Planning and Professionalism
3 Operating System Fundamentals
4 Upgrading, Installing, and Configuring Operating Systems
5 Disk, File, and Application Management
6 Operating System Troubleshooting and Maintenance
8 Personal Computer Components: Motherboards and Processors
9 Personal Computer Components: Memory, Adapters, and Storage
10 Power Supplies, Display Devices, and Peripherals
11 Installing and Upgrading PC Components
12 PC Hardware Troubleshooting and Maintenance
13 Using and Supporting Printers
14 Configuring and Using Laptops
17 Installing a Small Office/Home Office (SOHO) Network
18 Internet, Cloud, and Remote Access
20 Physical Security and User Authentication
21 Protecting and Managing Data
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