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|
|Publisher||:||Logical Security - 2007-08-30|