July 2004
Beginner
408 pages
7h 31m
English
Content preview from LAN Switching first-step
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VLAN-Based Network Attacks
The majority of Layer 2 (data link layer) attacks exploit the inability of a switch to track an attacker, because the switch has no inherent mechanism to detect that an attack is occurring. This inability to detect an attacker means that this same attacker can perform malicious acts against the network path, altering the path and exploiting the change without detection.
note
 | Some of the newer switches introduced to the market can track network attackers with the implementation of firewall and IDS modules or Cisco Network-Based Application Recognition (NBAR). Firewalls are used to prevent unauthorized access to your network, ... |
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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.
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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.