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3.11.3 Install an Expansion Card

CompTIA A+ Unit III

Learn the steps to follow when installing an expansion card. Use ESD Protection Place the compute...

Updated 3 months ago by table!

3.8.5 Built in System Diagnostics

CompTIA A+ Unit III

Learn to use system diagnostic tools that can help diagnose hardware issues on computers. Offline...

Updated 3 months ago by table!

5.9.1 SSD Storage Issues

CompTIA A+ Unit V

Learn how to maintain SSDs and resolve common issues that might arise when using them. While trad...

Updated 3 months ago by table!

10.3.1 Video Troubleshooting

CompTIA A+ Unit X

Learn methods to properly troubleshoot video and display issues on computer systems. The video sy...

Updated 3 months ago by table!

3.2.2 USB Standards

CompTIA A+ Unit III

An enumeration of all the USB port standards there are. USB 1.0 - Low Speed (1996) | 1.5 Mbps T...

Updated 3 months ago by table!

3.12.2 Sound Cards

CompTIA A+ Unit III

Learn how to select the correct sound card for use in your PC system. I/O Ports Look at the I/O p...

Updated 3 months ago by table!

3.2.4 USB Device Classifications

CompTIA A+ Unit III

Learn to classify USB devices according to how they receive power. Self-Powered Devices that rely...

Updated 3 months ago by table!

3.8.8. BIOS & UEFI Security

CompTIA A+ Unit III

Learn how to increase the security of your system using configurable BIOS settings. Passwords Mos...

Updated 3 months ago by table!

11.4.8 Internet of Things

CompTIA A+ Unit XI

Learn what IoT devices are and how they're being implemented in modern networks. IoT device are e...

Updated 3 months ago by table!

3.13.1 System Cooling

CompTIA A+ Unit III

Learn the different aspects of system cooling and the components that aid in thermal management i...

Updated 3 months ago by table!

14.10.1 Browsers

CompTIA A+ Unit XIV

Learn how to setup browsers for maximum security. The most common browsers are: Google Chrome Ap...

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11.9.1 Network Troubleshooting

CompTIA A+ Unit XI

Learn to troubleshoot common network, wireless, and VoIP issues. Before troubleshooting, you shou...

Updated 3 months ago by table!

3.3.6 Replace a Motherboard

CompTIA A+ Unit III

What the title said. Steps: Document the current CMOS settings when you replace an existing moth...

Updated 3 months ago by table!

12.3.1 Portable Power

CompTIA A+ Unit XII

Learn the concepts behind portable power management for laptops. Laptops are designed to be porta...

Updated 3 months ago by table!

14.6.1 Data Destruction

CompTIA A+ Unit XIV

Learn about the ways to properly destroy data stored on storage drives. There are two ways to des...

Updated 3 months ago by table!

3.2.1 External Connectors

CompTIA A+ Unit III

Learn the common ports used by computers. PS/2 Ports PS/2 ports are used to connect a keyboard an...

Updated 3 months ago by table!

11.8.1 Networking CLI Tools

CompTIA A+ Unit XI

Learn the different commands that help when troubleshooting network issues. Command Descriptio...

Updated 3 months ago by table!

14.1.2 Account Management

CompTIA A+ Unit XIV

Learn the best practices for managing user accounts in an enterprise setting. Principle-of-Least-...

Updated 3 months ago by table!

11.3.4 IPv6 Basics

CompTIA A+ Unit XI

Learn the core concepts behind IPv6. IPv6 was created as the solution to an ever creeping problem...

Updated 3 months ago by table!

11.3.2 IPv4 Addressing

CompTIA A+ Unit XI

Learn the specifics behind IPv4 addresses. When generating a new IP address to hand off to a netw...

Updated 3 months ago by table!