The term “internets” (plural) is sometimes used to refer to multiple separate and distinct networks that are not directly connected to each other. These networks may use different communication protocols or technologies, and they do not form a single, unified network like the global internet. Instead, they remain separate entities with their own infrastructure and rules.
For example, within an organization, there might be multiple “internets” that are isolated from each other. Each department or division may have its own network, and these networks might not be interconnected. In such cases, they are referred to as internets in the plural form.
It’s important to note that when discussing the “internet” in the singular form, it typically refers to the global public internet, which is a massive interconnected network of networks that spans the globe and uses common communication protocols (like TCP/IP) to enable communication between devices and networks worldwide. The global internet is an example of a single, cohesive internet.
Key terms in plain language
Open a term for a concise explanation of language used on this page.
Fiber Internet
Internet delivered through strands of glass using light. Fiber commonly supports high capacity, low latency, and strong upload performance, but availability must be confirmed for the exact address.
Broadband
A general term for always-on, high-speed Internet access. Broadband can be delivered over fiber, cable, DSL, fixed wireless, cellular, or satellite networks.
Bandwidth
The amount of data a connection can carry in a given time, usually measured in Mbps or Gbps. More bandwidth supports more users, devices, and simultaneous applications.
Latency
The time it takes data to travel between two points. Lower latency improves voice, video meetings, cloud applications, gaming, and other real-time services.
Dedicated Internet Access (DIA)
A business-grade Internet connection with capacity dedicated to the customer rather than shared in the same way as typical consumer broadband. It often includes symmetrical speeds and an SLA.
SD-WAN
Software-defined wide area networking. It manages multiple connections and chooses paths based on application needs, performance, and policy to improve resilience and control.