June 2011
Intermediate to advanced
912 pages
21h 39m
English
Content preview from Cisco Firewalls
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Chapter 15. Firewalls and IP Multicast
This chapter covers the following topics:
• Review of Multicast Addressing
“A man who listens because he has nothing to say can hardly be a source of inspiration...” —Agnes Repplier
Multicasting is concerned with sending data from a source unicast address to a selected set of receivers identified by a Group Address. To accomplish that, there should be processes to deal with tasks like group creation, signaling the interest of hosts in participating of a certain group, and routing multicast packets from the transmitting source toward the network nodes that have connected receivers ...
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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.