The power supply

Contents

• 1. All About the CompTIA A+ 1. All About the CompTIA A+

  • What is the CompTIA A+?

    1m 39s
  • Why get CompTIA A+ certified?

    4m 38s
  • How to take the A+ exam

    2m 22s
  • What's on the CompTIA A+ Core 1 (220-1101) exam?

    3m 40s
  • How to pass the CompTIA A+ exams

    2m 27s
  • How to use this video course

    2m 18s
• 2. Safety and Professionalism 2. Safety and Professionalism

  • Tools of the trade

    6m 6s
  • Troubleshooting theory

    9m 47s
• 3. The Visible Computer 3. The Visible Computer

  • (Locked)
    Primary PC components

    4m 41s
  • (Locked)
    Touring a PC

    6m 15s
  • (Locked)
    What is a computer?

    6m 48s
• 4. CPUs 4. CPUs

  • (Locked)
    What is a CPU?

    14m 52s
  • (Locked)
    Modern CPUs

    6m 48s
  • (Locked)
    32-bit vs. 64-bit computing

    4m 39s
  • (Locked)
    Choosing the right CPU

    3m 39s
  • (Locked)
    CPU generations and architecture

    5m 58s
  • (Locked)
    CPU cooling

    12m 22s
  • (Locked)
    Installing and troubleshooting a CPU

    6m 48s
• 5. RAM 5. RAM

  • (Locked)
    RAM technology

    10m 13s
  • (Locked)
    RAM capacity

    7m 47s
  • (Locked)
    RAM features

    7m 13s
  • (Locked)
    Virtual memory

    6m 7s
  • (Locked)
    Installing and troubleshooting RAM

    3m 54s
• 6. Firmware 6. Firmware

  • (Locked)
    What is BIOS?

    5m 51s
  • (Locked)
    Power-on self-test (POST)

    8m 36s
  • (Locked)
    System setup

    8m 49s
  • (Locked)
    Troubleshooting firmware

    11m 42s
• 7. Motherboards 7. Motherboards

  • (Locked)
    Form factors

    5m 59s
  • (Locked)
    Chipsets

    4m 39s
  • (Locked)
    Choosing the right motherboard

    4m 16s
  • (Locked)
    Installing and troubleshooting a motherboard

    7m 58s
• 8. Power Supplies 8. Power Supplies

  • (Locked)
    The power supply

    8m 19s
  • (Locked)
    Choosing a power supply

    7m 15s
  • (Locked)
    Cooling your system

    3m 36s
  • (Locked)
    Installing and troubleshooting a PSU

    8m 28s
• 9. Mass Storage Technologies 9. Mass Storage Technologies

  • (Locked)
    Introduction to mass storage

    12m 1s
  • (Locked)
    Magnetic disk drives

    9m 28s
  • (Locked)
    Solid-state drives (SSDs)

    7m 49s
  • (Locked)
    Small Computer System Interface (SCSI)

    3m 15s
• 10. Implementing Mass Storage 10. Implementing Mass Storage

  • (Locked)
    RAID

    10m 50s
  • (Locked)
    Hardware RAID

    6m 52s
  • (Locked)
    Software RAID in storage spaces

    9m 27s
  • (Locked)
    Encrypting mass storage

    9m 2s
  • (Locked)
    Mass storage troubleshooting

    7m 50s
• 11. Essential Peripherals 11. Essential Peripherals

  • (Locked)
    USB standards

    10m
  • (Locked)
    Understanding USB

    10m 38s
  • (Locked)
    Configuring USB

    7m 10s
  • (Locked)
    Thunder and lightning

    5m 15s
  • (Locked)
    Optical media

    9m 42s
  • (Locked)
    Readers and scanners

    6m 35s
  • (Locked)
    Common peripherals

    5m
  • (Locked)
    Webcams and videoconferencing

    3m 17s
  • (Locked)
    Installing and troubleshooting expansion cards

    5m 19s
• 12. Display Technologies 12. Display Technologies

  • (Locked)
    Monitor technologies

    7m 40s
  • (Locked)
    LCD breakdown

    4m 5s
  • (Locked)
    Graphics cards and connections

    12m 54s
  • (Locked)
    Resolutions and aspect ratios

    6m 7s
  • (Locked)
    Installing a graphics card

    6m 35s
  • (Locked)
    Multiple monitors

    4m 39s
  • (Locked)
    Projectors

    4m 40s
  • (Locked)
    Troubleshooting display technologies

    4m 38s
• 13. Essentials of Networking 13. Essentials of Networking

  • (Locked)
    Introduction to networking

    7m 58s
  • (Locked)
    Hubs vs. switches

    4m 29s
  • (Locked)
    Hexadecimal

    6m 57s
  • (Locked)
    WANs and routers

    9m 4s
  • (Locked)
    Cables and connectors

    11m 20s
  • (Locked)
    Crimping cables

    9m 52s
  • (Locked)
    Structured cabling

    12m 13s
  • (Locked)
    Network card troubleshooting

    9m 14s
• 14. Local Area Networking 14. Local Area Networking

  • (Locked)
    Introduction to TCP/IP

    14m 10s
  • (Locked)
    Dynamic IP addressing

    9m 39s
  • (Locked)
    IPv6

    6m 53s
  • (Locked)
    Port numbers

    11m 41s
  • (Locked)
    TCP, UDP, and ICMP

    5m 47s
  • (Locked)
    Understanding DNS

    10m 56s
  • (Locked)
    Working with DNS

    7m 3s
  • (Locked)
    Routers

    11m 24s
  • (Locked)
    Basic router configuration

    11m 49s
  • (Locked)
    Virtual LANs (VLANs)

    8m 4s
  • (Locked)
    Network troubleshooting

    5m 15s
• 15. Wireless Networking 15. Wireless Networking

  • (Locked)
    Wireless network hardware

    10m 28s
  • (Locked)
    Wi-Fi standards

    9m 22s
  • (Locked)
    It's a huge mesh

    4m 7s
  • (Locked)
    Enterprise wireless

    15m 30s
  • (Locked)
    Beyond Wi-Fi

    6m 38s
  • (Locked)
    Troubleshooting wireless connections

    6m 50s
• 16. The Internet 16. The Internet

  • (Locked)
    Beyond the LAN

    2m 45s
  • (Locked)
    Internet tiers

    5m 50s
  • (Locked)
    Broadband connections

    11m 15s
  • (Locked)
    Firewalls and servers

    6m 4s
  • (Locked)
    Email

    7m 31s
  • (Locked)
    Proxy servers

    6m 12s
  • (Locked)
    Virtual private networks (VPNs)

    7m 49s
  • (Locked)
    Internet of Things (IoT)

    3m 36s
  • (Locked)
    Troubleshooting internet connections

    6m 47s
• 17. Virtualization 17. Virtualization

  • (Locked)
    Understanding virtualization

    10m 2s
  • (Locked)
    Your first virtual machine

    11m 15s
  • (Locked)
    Advanced virtualization setup

    11m 38s
  • (Locked)
    Cloud computing

    7m 46s
  • (Locked)
    Cloud ownership

    2m 24s
  • (Locked)
    Cloud-based applications

    6m 6s
• 18. Portable Computing 18. Portable Computing

  • (Locked)
    Laptop features

    7m 57s
  • (Locked)
    Laptop hardware troubleshooting: The tools

    4m 45s
  • (Locked)
    Laptop hardware: Core hardware

    3m 31s
  • (Locked)
    Laptop hardware: The CPU and motherboard

    6m 48s
  • (Locked)
    Touring your laptop display

    3m 58s
• 19. Mobile Devices 19. Mobile Devices

  • (Locked)
    What is a mobile device?

    8m 37s
  • (Locked)
    Mobile connections

    9m 30s
  • (Locked)
    Touring Android

    10m 2s
• 20. Maintaining and Securing Mobile Devices 20. Maintaining and Securing Mobile Devices

  • (Locked)
    Maintaining mobile devices

    10m 33s
  • (Locked)
    Mobile devices and email

    9m 23s
  • (Locked)
    Mobile synchronization

    7m 25s
  • (Locked)
    Mobile device security

    7m 37s
  • (Locked)
    Mobile security troubleshooting

    5m 39s
  • (Locked)
    Mobile device troubleshooting

    9m 26s
• 21. Printers and Multifunction Devices 21. Printers and Multifunction Devices

  • (Locked)
    Laser printers

    12m 28s
  • (Locked)
    Inkjet printers

    7m 47s
  • (Locked)
    Impact printers

    3m 56s
  • (Locked)
    Thermal printers

    3m 27s
  • (Locked)
    Installing a local printer

    13m 44s
  • (Locked)
    Sharing printers

    6m 9s
  • (Locked)
    Installing wireless and cloud printers

    8m 48s
  • (Locked)
    Troubleshooting printers

    10m 8s
  • (Locked)
    3D printing

    6m 27s