CISSP Exam Guide

CISSP Exam Guide

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Compared to twisted-pair cable, coaxial cable is more resistant to electromagnetic interference (EMI), provides a higher bandwidth, and supports the use of longer cable lengths. So, why is ... The two main types of coaxial cable used within LAN environments are 50-ohm cable (used for digital signaling) and 75-ohm cable (used for high-speed digital signaling and analog signaling). The coaxial cableanbsp;...

Title:CISSP Exam Guide
Author:Shon Harris
Publisher:Logical Security - 2007-08-30


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