March 2019
Beginner
490 pages
12h 40m
English
book
Learning Python Networking - Second Edition
by José Manuel Ortega, Dr. M. O. Faruque Sarker, Sam Washington
Content preview from Learning Python Networking - Second Edition
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IPv4
IPv4 is the technology that allows computers to connect to the internet, whatever device we use. Each of these devices, in the instance that it connects to the internet, gets a unique code so that we can send and receive data with other connections.
As we already know, the IPv4 protocol transfers addresses that are 32 bits in length. With this type of architecture, it can manage approximately 4.3 billion IPs around the world, but the explosion of internet users in recent years has meant that the system is at its maximum capacity in regards to supporting more IP addresses.
The IPv4 address space is limited to 4.3 billion addresses. To obtain this number, we could decompose an IPv4 address as a 32-bit number consisting of four groups of ...
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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.