October 2002
Intermediate to advanced
344 pages
10h 17m
English
Content preview from The ABCs of TCP/IP, 2nd Edition
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130
The ABCs of TCP/IP
learn the IP address and is not responsible for the domain where the fully
qualified domain name host resides, it will forward the request to a higher
level in the DNS hierarchy. To do so requires the DNS to have a pointer
record that literally points to the address of the next-level DNS. For example,
a DNS on a local network would have a pointer record to the DNS operated
by the Internet service provider (ISP) that provides the organization with
access to the Internet. If the ISP’s DNS does not have an entry for the requested
host, another pointer record will be used to route the address resolution
request to a “higher authority. ...
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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.
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.