January 2024
Intermediate to advanced
1000 pages
23h 3m
English
book
Networking Essentials Companion Guide v3: Cisco Certified Support Technician (CCST) Networking 100-150, 2nd Edition
by Cisco Networking Academy
Content preview from Networking Essentials Companion Guide v3: Cisco Certified Support Technician (CCST) Networking 100-150, 2nd Edition
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Chapter 8
The Internet Protocol
Objectives
Upon completion of this chapter, you will be able to answer the following questions:
What is the purpose of an IPv4 address?
How are IPv4 addresses and subnets used together?
Introduction (8.0)
Kishori is learning a lot from Rina! She understands that when she sends or receives a package in the mail, there is a unique address involved. A postal code is critical in the address to route the package to the correct post office. She asks Rina if computers use something like a postal code to route the message to the correct place. Rina goes into more detail about the process and explains that much like Kishori’s home address identifies where she lives, an IPv4 address identifies a host on the network. ...
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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.