merkow ppt 12-JRM
merkow ppt 12-JRM
merkow ppt 12-JRM
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Basic Security Infrastructures<br />
� Router<br />
� A network traffic management device that,<br />
unbeknownst to the user, sits between<br />
subnetworks (LANs) and routes traffic<br />
intended for or leaving the network segments<br />
to which it’s attached<br />
� Packet Filter<br />
� A simple and effective form of protection that<br />
matches all packets against a series of rules<br />
© Pearson Education Information Security:<br />
Principles and Practices 14