What Is a Network?
A computer network is a collection of interconnected devices, such as modems, routers, switches, access points, and other hardware components, that are designed to transmit information and resources between each other and their connected endpoints (phones, computers, servers, etc). The primary purpose of a network is to enable communication and data transfer between multiple devices, regardless of their physical location. By allowing devices to share information and resources, computer networks enable individuals and organizations to collaborate more effectively, share data and files, access online services, and perform a range of other tasks that would be difficult or impossible to achieve without a network. Computer networks come in many different forms and sizes, from small local area networks (LANs) used in homes and offices, to large-scale wide area networks (WANs) that connect multiple organizations across different geographic locations.
Do we need it?
A solid network infrastructure is critical to an organization's operations for several reasons. Firstly, a reliable network infrastructure enables smooth communication and data transfer between devices, increasing resiliency and minimizing downtime. Secondly, a secure network infrastructure is essential for protecting the organization's sensitive information and preventing unauthorized access to its data and systems. This is particularly important for organizations that handle sensitive customer data, financial information, or intellectual property. Additionally, a robust network infrastructure provides the flexibility and scalability necessary to accommodate the growing needs of an organization as it expands and evolves. Overall, a solid network infrastructure is a crucial foundation for any modern organization, and investing in its development and maintenance is essential for long-term success.