August 2023
Intermediate to advanced
1136 pages
28h
English
Content preview from IT Essentials Companion Guide v8
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Glossary
This glossary defines many of the terms and abbreviations used throughout the course and this book.
Numerics
/? A basic cmd command for getting help on a specific command.
> In the CLI, a symbol for sending the output of a command to a file.
1G/2G First-generation (1G) cell phones that handled analog voice calls only and second-generation (2G) networks that handled digital calls.
2.5G A cell phone generation that supports web browsing, short audio and video clips, games, and application and ring tone downloads.
3D printer A printer used to create three-dimensional objects.
3G A cell phone generation that supports faster data speeds as well as full-motion video, streaming music, 3D gaming, and faster web browsing.
3.5G A cell phone ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.