tutorial

Collision Domains vs Broadcast Domains

Mar 30, 2011 · 5 min read · Broadcast domain Broadcast Domains CCENT CCNA Cisco cisco Collision Domains Data Communications ICND1 ICND2 Internet MAC address Network performance networking technology tutorial ·

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These different types of domains mean different things and when designing a LAN both of these domains can harm the performance of your network. If you are not aware of the difference between these two, this tutorial should help you out. If you have a small network at your home there is usually the router/modem that is …

Understanding Zone Based Firewalls

Mar 18, 2011 · 5 min read · CCNA Security Cisco cisco firewall networking operating systems router security software technology tutorial Tutorials ·

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Earlier we talked about using CBAC (See the post Understanding CBAC) the "classic firewall" and we mention some information about zone based firewalls but not nearly enough. So today we will be talking about zone based firewalls. Why are they different? We also will learn the basics about what is zone based …

How a Router Routes

Mar 16, 2011 · 5 min read · ARP CCENT CCNA Cisco cisco computers ICND1 ICND2 Internet Protocol IP address MAC address networking Protocols router Subnetwork technology tutorial Tutorials ·

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This tutorial will be going over the basic information of how a router routes IP packets. Routers are used in the OSI layer three or the network layer. These routers have IP addresses and forward IP packets to the proper destination. This guide is somewhat basic and is assuming you have some information of how IP …

Cracking WEP

Mar 14, 2011 · 3 min read · Aircrack-ng backtrack computers Linux MAC address Network security networking operating systems security Software software tutorial Tutorials Wi-Fi Wired Equivalent Privacy wireless ·

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BackTrack is Linux network security audit tool for security professionals. This tool is used for testing and penetrating networks. That being said** This tutorial is for educational use only. This is meant only to teach that WEP is an insecure option, and is recommend to use a harder encryption. Using this tutorial on …

Crossover or Straight through?

Mar 10, 2011 · 3 min read · Cable CCENT CCNA Cisco Crossover cable Ethernet Ethernet crossover cable ICND1 ICND2 Internet networking Pin RJ45 router technology tutorial Tutorials ·

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The EIA/TIA puts the standards in UTP cable, and when cabling a network there are two standards. T568A and T568B these standards are important when deciding to put a crossover cable or straight through cable This tutorial is going to be talking about when and where to apply these different standards. We are going to be …