CS2302-COMPUTER NETWORKSPART BUNIT-I1. Explain ISO/OSI reference model.Physical layerData link layerNetwork layerTransport layerSession layerPresentation layerApplication layer2. Explain the topologies of the network.Mesh topologyStar topologyTree topologyBus topologyRing topology3. Explain the categories ...
The OSI modelPerhaps the best-known way is with what's called the OSI (Open Systems Interconnect) model, based on an internationally agreed set of standards devised by a committee of computer experts and first published in 1984. [2] It describes a computer network as a stack of seven ...
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Why do we need so many layers in the OSI model? The diagram below shows how data is encapsulated and de-encapsulated when transmitting over the network. Step 1: When Device A sends data to Device B over the network via the HTTP protocol, it is first added an HTTP header at the applica...
Benefrancis / system-design-101 Public forked from ByteByteGoHq/system-design-101 Notifications You must be signed in to change notification settings Fork 0 Star 0 Explain complex systems using visuals and simple terms. Help you prepare for system design interviews. ...