February 2018
Beginner
290 pages
7h 28m
English
Content preview from Hybrid Cloud for Architects
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Transport level
This section shows the way the connection is created between the browser and the web server. The flowchart shows the process in some detail.
When we start the connection by entering the URL into a browser, the following things happen to create the connection:
- The browser checks for the presence of a proxy configuration (Manual or Proxy Auto-Configuration (PAC) file).
- If there is a proxy present, the browser simply submits its request to the proxy and the proxy, after checking its policy, also serves the website back by following through point-3 onwards.
- If the proxy is not present, then the browser requests for the DNS resolution to change the host name into the IP address:
- The local cache is checked for the IP.
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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.