Network infrastructure refers to the hardware, software, and services that enable network connectivity, communication, and management within an organization. It includes a variety of components that work together to support the transmission of data and ensure smooth IT operations. Here are the key elements:
Components of Network Infrastructure
1.Hardware
- Router: Direct data packets between networks.
- Switches: Connect devices within a network and manage data traffic.
- Hubs and Repeaters: Extend the reach of a network by amplifying signals.
- Gateways and Bridges: Connect different networks and manage data flow between them.
- Modems: Convert digital data to analog signals and vice versa for internet connectivity.
2.Software
- Operating Systems: Manage network resources and provide a platform for applications.
- Monitoring and Management Tools: Ensure network performance, security, and reliability.
3.Network Services
- Protocols: Such as TCP/IP, which govern data transmission and communication.
- IP Addressing: Assigns unique identifiers to devices on a network.
