Network Engineer 2 Interview Questions and Answers

I would first check the physical connections, then contact the ISP for support, and finally implement failover measures.

• Check physical connections to ensure they are secure and functioning properly

• Contact the ISP to report the issue and troubleshoot with their support team

• Implement failover measures such as using a secondary ISP link or rerouting traffic through a different network path

The OSI (Open Systems Interconnection) model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstraction layers.

• The OSI model helps in understanding how data is transmitted over a network.

• Each layer has specific functions and communicates with the adjacent layers.

• Examples of OSI layers include Physical layer, Data Link layer, Network layer, Transport layer, Session layer, Presentation layer, and Application layer...read more