Thakral One Solutions Network Engineer Interview Questions and Answers

OSI model is a conceptual framework that defines how data is transmitted over a network.

• OSI stands for Open Systems Interconnection.

• It has 7 layers, each with a specific function.

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

• Each layer communicates with the layer above and below it.

• The model helps ensure interoperability between different network devices and software.

• Ex...read more

BGP stands for Border Gateway Protocol. It is a routing protocol used to exchange routing information between different networks.

• BGP is used to connect different autonomous systems (AS) on the internet.

• It is a path-vector protocol that selects the best path for data to travel based on policies and network conditions.

• BGP uses TCP port 179 for communication between routers.

• BGP is commonly used by internet service provide...read more