Lesson 1: Introduction to the World of IT
- Who Needs This Course?
- Technician Qualities
- Breaking into IT with the CompTIA A+ Certification
- Basic Skills for This Course
- Type of Computers
- Basic Computer Hardware
- Mice and Keyboards
- Common Peripherals
- 1s and 0s
- Safety Notes
Lesson 2: Connectivity
- Introduction to Connectivity
- External Connectivity
- Mouse and Keyboard Ports
- Video Ports
- Audio Ports
- eSATA Ports
- Modem and Serial Ports
- Network Ports
- Network Cabling
- Integrated Motherboard Ports
- Getting to Know Ports
- Wireless Connectivity for Input Devices
Lesson 3: On the Motherboard
- Introduction to the Motherboard
- Processor Overview
- Processor Basics
- Speeding Up Processor Operations Overview
- Cache
- Connecting to the Processor
- Multicore Processors
- Graphics Processing Unit (GPU)
- Introduction to Virtualization Support
- Intel Processors
- AMD Processors
- CPU Sockets
- Processor Cooling
- Installing a Processor
- Upgrading Processors
- Overclocking Processors
- Installing CPU Thermal Solutions
- Troubleshooting Processor Issues
- Expansion Slots
- PCI (Peripheral Component Interconnect)
- PCIe (Peripheral Component Interconnect Express)
- Motherboard Security Options
- Types of Motherboards
- Upgrading and Replacing Motherboards
- Motherboard Troubleshooting
Lesson 4: Introduction to Configuration
- Configuration Overview
- BIOS Overview
- UEFI
- BIOS/UEFI Configuration Settings
- CMOS Memory
- Flashing/Clearing the BIOS/UEFI
- Other Configuration Parameters
- Hardware Configuration Overview
- Installing a USB Device
- Installing an eSATA Card
- Installing a Network Interface Card
- Troubleshooting Configurations
Lesson 5: Disassembly and Power
- Disassembly Overview
- Electrostatic Discharge (ESD)
- Electromagnetic Interference (EMI)
- Tools
- Disassembly
- Reassembly
- Preventive Maintenance
- Basic Electronics Overview
- Power Supply Overview
- Replacing or Upgrading a Power Supply
- Power Protection
- Symptoms of Power Supply Problems
Lesson 6: Memory
- Memory Overview
- Memory Physical Packaging
- Planning a Memory Installation
- Installing Memory Overview
- Virtual RAM
- Monitoring Memory Usage in Windows
- Older Applications in Windows
- Troubleshooting Memory Problems
- Removable Storage
Lesson 7: Storage Devices
- Storage Devices Overview
- Hard Drive Overview
- Solid-State Drive (SSD) Overview
- Mechanical Drive Interfaces Overview
- SATA and SAS Connectivity
- Storage Device Configuration Overview
- System BIOS/UEFI Configuration for Storage Devices
- Hard Drive Preparation Overview
- Windows Disk Management
- Fault Tolerance
- Windows Storage Spaces
- Disk Caching/Virtual Memory
- Troubleshooting Storage Devices Overview
- Data Loss and Corruption
- Troubleshooting New Storage Device Installation
- Troubleshooting Previously Installed Storage Devices
- RAID Issues
- SSD Issues
Lesson 8: Video and Multimedia Devices
- Multimedia Devices Overview
- Video Overview
- Projectors
- Introduction to Audio
- Sound Cards Using Windows
- Speakers
- Troubleshooting Sound Problems
- Optical Drive Overview
- Optical Drive Installation
- Troubleshooting Optical Drive Issues
- Scanners
- Other Multimedia Devices
Lesson 9: Printers/Multifunction Devices
- Printer/Multifunction Device Overview
- Categories of Printers
- Impact Printers
- Inkjet Printers
- Laser Printers
- Thermal Printers
- Paper
- Virtual Printing
- Refilling Cartridges, Re-inking Ribbons, and Recycling Cartridges
- Upgrading Printers
- Printer Maintenance
- Printer Installation Overview
- Installing Multifunction Devices
- USB Printer Installation
- Printers in the Windows Environment
- Printer Sharing
- Cloud Printing/Scanning
- General Printer Troubleshooting
Lesson 10: Mobile Devices
- Mobile Device Overview
- Using Mobile Devices
- Cell Phones
- Mobile Apps
- Mobile Device Wired Connectivity
- Mobile Device Wireless Connectivity
- Mobile Device Email Configuration
- Mobile Device Synchronization and Backup
- Other Mobile Software Tools
- Laptops Overview
- Laptop Hardware
- Laptop Power
- Laptop Repairs Overview
- Mobile Device Security
- Mobile Device Troubleshooting Overview
Lesson 11: Computer Design and Troubleshooting Review
- Design Overview
- Computer System Design
- Motherboard and Associated Component Design
- Power Supply and Case Design
- Storage Subsystem Design
- Audio Subsystem Design
- Display Subsystem Design
- Troubleshooting Overview
- Step 1. Identify the Problem
- Step 2. Establish a Theory of Probable Cause (Question the Obvious)
- Step 3. Test the Theory to Determine the Cause
- Step 4. Establish a Plan of Action to Resolve the Problem and Implement the Proposed Solution
- Step 5. Verify Full System Functionality and, If Applicable, Implement Preventive Measures
- Step 6. Document the Findings, Actions, and Outcomes
- Sample Troubleshooting Flowcharts
Lesson 12: Internet Connectivity, Virtualization, and Cloud Technologies
- Internet Connectivity Overview
- Dial-up Connectivity
- Cable Modems
- xDSL Modems
- VoIP
- Fiber Networks
- Satellite Modems
- Mobile/Cellular Connectivity Overview
- Web Browsers
- Introduction to Virtualization
- Containers
- Cloud Computing
Lesson 13: Networking
- Networking Overview
- Network Media Overview
- Ethernet over Power
- Protecting Your Network and Cable Investment
- The OSI Model
- The TCP/IP Model
- Network Addressing
- More IPv4 Addressing
- Wireless Networks Overview
- Wireless Network Standards
- Wireless Network Components
- Wireless Network Design
- Wireless and Wired Client Device Configuration Overview
- Configuring an End Device: IP Addressing
- Adding a Computer to a Windows Domain
- Wireless NIC-Specific Settings
- Advanced NIC Properties
- NIC Configuration When Using Virtualization
- Wireless AP/Router Configuration
- WWAN Cellular Configuration
- IoT and Smart Devices
- Network Troubleshooting
- Networking Multifunction Devices
- Network Services
- Embedded, SCADA, and Legacy Systems
- Software-Defined Networking
- Network Terminology
- The TCP/IP Model in Action
- More Windows Network Settings
- Introduction to Shared Folders