NTT Data Remote Engineer Interview Questions and Answers

The OSI framework is a conceptual model that standardizes the functions of a telecommunication or computing system into seven layers.

• The OSI framework stands for Open Systems Interconnection.

• It consists of seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has specific functions and interacts with adjacent layers to facilitate communication between devices.

• For examp...read more