Hardware & Networking Technician Interview Questions and Answers

A LAN (Local Area Network) is a network that connects computers and devices within a limited area, such as a home, office, or building.

• LANs are used to share resources, such as files, printers, and internet connections, among connected devices.

• They typically use Ethernet cables or Wi-Fi to connect devices.

• LANs can be small, like a home network with a few devices, or large, like a corporate network with thousands of devices.

• LANs can be wired or wireless, depending on the infra...read more

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.

• Each layer has specific functions and interacts with adjacent layers.

• Examples of layers include Physical Layer, Data Link Layer, Network Layer, Transport Layer, etc.