IT basics

A short introduction to computers, networks, files, and safe sign-ins. Start here if these ideas are new to you.

0 of 6 lessons complete · About one hour in total.

Study the required reading, then answer four questions. Three correct answers complete a lesson. These checks cover the introduction only; they do not complete A+, award a credential, or establish exam readiness.

Study IT basics
  1. What the computer parts doAbout 10 minutes · Check not submitted
  2. Operating systems, apps, and filesAbout 8 minutes · Check not submitted
  3. Your network and the internetAbout 10 minutes · Check not submitted
  4. How a browser opens a websiteAbout 10 minutes · Check not submitted
  5. Keep a recoverable copy of your filesAbout 10 minutes · Check not submitted
  6. Protect your sign-insAbout 10 minutes · Check not submitted

After the introduction

A+ covers much more hardware, operating-system work, troubleshooting, and support practice. Continue with a complete provider course if that is your next goal.

Explore A+ study resources