Hubs 191 module 1 - Study guides, Class notes & Summaries

Cisco CCNA 200-301 Questions and Answers 2023 Network Characteristics Topoplogy Speed Cost Security Availability Scalability Reliability OSI (Open System Interconnect) Model A conceptual model to data transmission at each individual layer. How networks talk to each other OSI layers Sender(Encapsulation) -> Receiver (De-encapsulation) 7.)Application 6.)Presentation 5.)Session 4.)Transport (TCP/UDP, PORT) 3.)Network (IP address, operates with routers) 2.)Data-Link ...