Genpact Network Security Engineer Interview Questions and Answers

VLANs are established by configuring network switches to group devices into separate virtual networks.

• Access the switch's configuration interface

• Create VLANs and assign ports to each VLAN

• Configure VLAN trunks for inter-VLAN communication

• Implement VLAN tagging if necessary

• Test connectivity and ensure proper segregation

There are 7 OSI layers in the OSI model.

• There are 7 layers in the OSI (Open Systems Interconnection) model: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has specific functions and protocols that help in the communication process.

• For example, the Physical layer deals with the physical connection between devices, while the Application layer is responsible for user interfaces