Netcon Technologies Presales Consultant Interview Questions and Answers

Network topology refers to the arrangement of various elements in a computer network.

• Bus topology

• Star topology

• Ring topology

• Mesh topology

• Tree topology

A device that converts electrical signals into radio waves for transmission.

• Transmitter is an electronic device that sends signals or data over a communication channel.

• It converts electrical signals into radio waves for transmission.

• Examples include radio transmitters, TV transmitters, and cell phone transmitters.

The OSI model has 7 layers that define how data is transmitted over a network.

• The 7 layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has a specific function and communicates with the layers above and below it.

• For example, the Physical layer deals with the physical transmission of data, while the Application layer deals with user interfaces and applications.

• The OSI m...read more