Integration Engineer Interview Questions and Answers for Freshers

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

• Layer 1 - Physical layer: Deals with physical connections and transmission of raw data. Example: Ethernet

• Layer 2 - Data link layer: Manages data transfer between devices on the same network. Example: MAC addresses

• Layer 3 - Network layer: Handles routing and forwarding of data packets. Example: IP addresses

• Layer 4 - Transport layer: Ens...read more