Video-Network devices

What is a network, and why is it essential for communication and data sharing?

• A) A network is a group of devices connected by wires, only used for internet access.

• B) A network is a system that allows devices to share data and resources, facilitating communication between users and devices.

• C) A network is a collection of devices that can only communicate with each other through physical cables.

• D) A network is a software application that controls how data is transmitted over the internet.

What is the primary function of a network switch, and how does it differ from a hub?

• • A) A switch connects devices to the internet and manages wireless connections.

• • B) A switch connects multiple devices within a network and forwards data only to the specific device it’s intended for, improving efficiency. A hub sends data to all connected devices.

• • C) A switch manages data traffic between different networks, while a hub only connects devices within the same network.

• • D) A switch is used to store network data, while a hub manages device connections.

As we have address to reach home, router also have a unique address to send and receive the packets. What is that address called as?

• MAC address

• Host Address

• IP address