
My #119 certificate from Coursera
Peer-to-Peer Protocols and Local Area NetworksUniversity of Colorado System The development of computer network has a long history,...
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Local Area Networks
Local area means private ownership. The distance between computers is usually below one kilometer, so it is the...
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Medium Access Control
Broadcast networks are of high bandwidth and low cost. All information will be sent to all users, no...
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Reliable Services and Data Link Controls
TCP Reliable Stream and Flow Control TCP Reliable Stream Service applies Automatic Repeat Request (ARQ) flow control. TCP...
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Automatic Repeat Request Protocols
Peer-to-Peer Service Model The communication process can be broken into layers. At each layer, two or more peer...