Free Programming Tutorials

“>In this hour, we will first discuss four common logical topologies, starting with the most common and ending with the most esoteric: Ethernet Token Ring FDDI ATM In the preceding hour, you read a brief definition of packet-switching and an explanation of why packet switching is so important to data networking. In this hour, you learn more about how networks pass data between computers. This process will be discussed from two separate vantage points 
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