The Importance of Computer Networks in Business
Computer networks connect devices, computers and other computers to share resources, information and services. They can be built on wireless or wired connections and can be configured in many different network topologies. Today, networks are vital to the business. They allow us to communicate more effectively, collaborate with colleagues and perform more efficiently. They also aid in access to data and security.
Computer networking is a broad field that includes the conception of architecture, design, and maintenance of communication networks. It is a mixture of computer science and electrical engineering.
The Internet is the most famous computer network that allows billions of people to connect and share the same resources simultaneously. The network employs a packet switching model to direct data traffic through an almost endless number of possible connections and pathways. Each packet contains control information as well as user information. The control information contains sources and destinations network addresses as well as error detection codes and sequencing information. The data portion of a package contains the payload.
In a typical network, central servers store information and controls access for users to critical resources like printers photocopiers, and files. The server is secured by firewalls and a multifactor authentication to ensure that only authorized users are able to access the network. The centralization of information stored on servers makes it easier for administrators and network security policy enforcers, to perform regular backups. Additionally, it lets employees to access corporate apps and services regardless of their whereabouts, such as video-calling, document-sharing and other software.
Last updated: Agosto 15, 2024
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