December 2019
Beginner
510 pages
12h 7m
English
Content preview from Networking Fundamentals
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Power over Ethernet
I would like to finish off this section by briefly mentioning Power over Ethernet (PoE). Since a twisted pair cable is basically a conduit for electricity to travel through, it can also be used to power devices that are not near a traditional power source. Obviously, there are limitations as to how much power these devices can draw based on how much power can be conducted by the cable, but they have some obvious advantages for low powered devices such as Voice over IP (VoIP) phones and wireless access points (WAP).
Moving forward, let's understand the wiring standards that need to be followed while using these cables.
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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.
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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.