BT Group Managed Service Associate Interview Questions and Answers

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

• The OSI model stands for Open Systems Interconnection model.

• It helps in understanding how data is transferred from one computer to another over a network.

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

• Each layer has specific functions...read more

Light Amplification by Stimulated Emission of Radiation

• Stands for Light Amplification by Stimulated Emission of Radiation

• Involves the emission of light through a process of stimulated emission

• Used in various applications such as surgery, communication, and manufacturing

Topologies refer to the arrangement of nodes in a network and how they communicate with each other.

• Common topologies include bus, star, ring, mesh, and hybrid.

• Bus topology uses a single cable to connect all devices.

• Star topology has all devices connected to a central hub.

• Ring topology connects devices in a circular manner.

• Mesh topology has each device connected to every other device.

• Hybrid topology combines two or more

I want to join BT Group because of its reputation for innovation and commitment to providing top-notch managed services.

• BT Group is known for its cutting-edge technology and solutions in the telecommunications industry

• I am impressed by BT Group's focus on delivering excellent managed services to its clients

• I believe that joining BT Group will provide me with opportunities for professional growth and development