Icon Power Solutions Resident Engineer Interview Questions and Answers

The OSI model has 7 layers that define how data is transmitted over a network.

• The OSI model stands for Open Systems Interconnection model

• The 7 layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application

• Each layer has a specific function in the communication process

• Example: The Physical layer deals with the physical transmission of data through cables or wireless signals

• Example: The Appli...read more