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Mar 6
Network components are the physical and software elements that make up a computer network. These components work together to enable communication and data transfer between devices on the network. Some common network components include:
1. Network Interface Card (NIC): A network interface card is a hardware component that allows a device to connect to a network. It is typically installed inside a computer and provides the physical connection to the network.
2. Router: A router is a networking device that forwards data packets between computer networks. It acts as a gateway between different networks and helps to direct traffic to its intended destination.
3. Switch: A switch is a networking device that connects multiple devices on a local area network (LAN). It operates at the data link layer of the OSI model and helps to manage the flow of data between devices on the network.
4. Modem: A modem is a device that converts digital data from a computer into analog signals that can be transmitted over a telephone line or cable connection. It is used to connect a computer to the internet.
5. Firewall: A firewall is a software or hardware component that helps to protect a network from unauthorized access and malicious attacks. It monitors incoming and outgoing network traffic and blocks any suspicious activity.
6. Server: A server is a computer or software program that provides services or resources to other devices on the network. Servers can host websites, store files, and manage network traffic.
7. Network cables: Network cables are physical cables that connect devices on a network. They are used to transmit data between devices and can be made of copper or fiber optic material.
Overall, these network components work together to create a functional and efficient computer network that allows devices to communicate and share resources.
1. Network Interface Card (NIC): A network interface card is a hardware component that allows a device to connect to a network. It is typically installed inside a computer and provides the physical connection to the network.
2. Router: A router is a networking device that forwards data packets between computer networks. It acts as a gateway between different networks and helps to direct traffic to its intended destination.
3. Switch: A switch is a networking device that connects multiple devices on a local area network (LAN). It operates at the data link layer of the OSI model and helps to manage the flow of data between devices on the network.
4. Modem: A modem is a device that converts digital data from a computer into analog signals that can be transmitted over a telephone line or cable connection. It is used to connect a computer to the internet.
5. Firewall: A firewall is a software or hardware component that helps to protect a network from unauthorized access and malicious attacks. It monitors incoming and outgoing network traffic and blocks any suspicious activity.
6. Server: A server is a computer or software program that provides services or resources to other devices on the network. Servers can host websites, store files, and manage network traffic.
7. Network cables: Network cables are physical cables that connect devices on a network. They are used to transmit data between devices and can be made of copper or fiber optic material.
Overall, these network components work together to create a functional and efficient computer network that allows devices to communicate and share resources.
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