Essential OSI Model and TCP/IP Protocol Stack Interview Questions Every Engineer Must Know
OSI MODEL ● Scope of Answer: List and briefly describe each layer.● Key Points: Application, Presentation, Session, Transport, Network, Data Link, Physical. ● Key Points: Standardization, interoperability, troubleshooting. ● Scope of Answer: List and describe data link protocols.● Key Points: Ethernet, Token Ring, PPP. ● Key Points: Data wrapping, layer-specific headers, protocol data units. TCP/IP […]