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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DNS
DNS allows for the association of domain names with IP addresses, which greatly facilitates access to the machines on the network. Without DNS, referring to a machine implies remembering your IP address. Working directly with IP addresses is not comfortable, because they are difficult to remember and because the IP address of a station can vary for different reasons. Whoever uses the domain name does not need to worry about these changes (although the DNS server must know the real IP in each case).
The domain name system is a distributed and hierarchical database, and although its main function is to associate domain names with IP addresses, it can also store other information. The DNS service is one of the pillars of the network, so ...
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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.