DCCN NOTES UNIT 1 FULL NOTES
Hi Guys welcome Back To Our Education Blog. Today Iam Giving The DCCN SUBJECT Notes For Our Students. today Iam Giving Unit 1 Full Notes. All Topics Covered on it.
UNIT – I Introduction to Data Communications: Components, Data Representation, Data Flow, Networks- Distributed Processing, Network Criteria, Physical Structures, Network Models, Categories of Networks Interconnection of Networks, The Internet - A Brief History, The Internet Today, Protocol and Standards - Protocols, Standards, Standards Organizations, Internet Standards. Network Models, Layered Tasks, OSI model, Layers in OSI model, TCP/IP Protocol Suite, Addressing Introduction, Wireless Links and Network Characteristics, WiFi: 802.11 Wireless LANs -The 802.11 Architecture.
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