Join Mike Meyers for an in-depth discussion in this video Power management, part of CompTIA A+ (220-901) Cert Prep: 6 Laptops and Mobile Devices.
- I don't know about you but it feels like my entire life…today is nothing more than me moving from one charger…to another charger without my different laptops…and mobile devices and everything else.…So what I want to talk about in…this episode is power management.…Power management basically means to make…your device use less power in one way or another.…Now, power management has been around for a long time.…The original standard, advanced power management or APM.…Dates from the early 90's.…
It was quickly replaced with a much more…advanced standard called,…advanced configuration and power interface.…Better known as ACPI,…which is what we use and love to this day.…You'll hear the term APM, and it is listed as an objective.…ON the A plus but it's really we lived…and have lived fro decades in an ACPI world.…So, with that understanding in mind,…the first thing I want to talk…about what does power management mean.…Now, if you have an intel based system,…it's going to have power management…built into the CPU itself.…
The CompTIA A+ 220-901 exam is comprised of six key parts. The sixth, laptops and mobile devices, is covered by this course. Instructor Mike Meyers gives a tour of laptop devices and shows how to expand, configure, manage, and disassemble laptop components. He also reviews mobile device options and how to work with mobile connections.
Note: The six courses designed for the CompTIA A+ (220-901) exam preparation include core processing, core hardware, peripherals and building a PC, displays and printers, networking, and laptops and mobile devices.
We are now a CompTIA Content Publishing Partner. As such, we are able to offer CompTIA exam vouchers at a 10% discount. For more information on how to obtain this discount, please download these PDF instructions.
- Selecting a laptop type
- Expanding a laptop
- Working with laptop ports
- Disassembling a laptop
- Troubleshooting laptop issues
- Managing mobile devices and connections