September 2008
Beginner
456 pages
11h 41m
English
Content preview from Sams Teach Yourself TCP/IP in 24 Hours, Fourth EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Line Problems
A problem with a network hub or cable is not really a TCP/IP problem. However, you can still use TCP/IP diagnostic utilities such as ping to diagnose line problems. In general, if the network used to work and has stopped working suddenly, a line problem is often the cause. Make sure all network cables are properly plugged in. Most network cards, hubs, and routers have display lights that indicate whether the unit is on and ready to receive data. Each port of a hub, router, or switch has a link status light that shows whether an active network connection is operating through the port. Several tools exist for testing network cabling. If you don’t have access to a cable testing tool, you can always unplug a suspicious cable and plug ...
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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.