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Rob Elder
Short Bio

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Welcome to NetworkCert.NET
Aids and Tools for Networking Certifications


 

Study Charts and Graphics

RJ 45 Connectors
Patch Cable
      CrossOver Cable

OSI Model Analogy
Well Known Ports IP Packet Structures
(other protocols will be added)
Routing Table TCP/IP Page
Failed Disk  
Dual Processor Configuration Screen Shot System Monitor Counters
Command Line Help