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  • There are two primary types of computer networking: wired networking and wireless networking.

    Wired networking requires the use of a physical medium for transport between nodes. Copper-based Ethernet cabling, popular due to its low cost and durability, is commonly used for digital communications in businesses and homes. Alternative  is used to transport data over greater distances and at faster speeds, but it has several trade-offs, including higher costs and more fragile components.

    Wireless networking uses radio waves to transport data over the air, enabling devices to be connected to a network without any cabling. are the most well-known and widely deployed form of wireless networking. Alternatives include microwave, satellite, cellular and Bluetooth, among others.

    As a general rule, wired networking offers greater speed, reliability and security compared to wireless networks; wireless networking tends to provide more flexibility, mobility and salability.

    It should be noted that these types of networking concern the physical layer of the network. Networking can also be classified according to how it’s built and designed, encompassing approaches that include software-defined networking (Networking can also be categorized by environment and scale, such as LAN, campus, WAN, data center networks or storage area networks.

    Components of networking

    Computer networking requires the use of physical network infrastructure — including, and wireless access points — and the underlying firmware that operates such equipment. Other components include the software necessary to monitor, and secure the network.

    Additionally, networks rely on the use of standard to uniformly perform discrete functions or communicate different types of data, regardless of the underlying hardware

  • Networking is used by professionals to widen their circles of acquaintances, find out about job opportunities, and to increase their awareness of news and trends in their fields.
  • Business owners may network to develop relationships with people and companies they may do business with in the future.
  • Professional networking platforms provide an online location for people to engage with other professionals, join groups, post blogs, and share information.