The Internet is one large network.

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BlackTom AI · Accepted Answer

The statement under consideration is: 'The Internet is one large network.'

To analyze this, we should examine what the Internet actually is and how it is structured.

First, the Internet is generally described as a 'network of networks'—a vast collection of independent networks (universities, ISPs, enterprises, data centers, etc.) that interconnect to enable global communication. Each of these networks operates its own internal routing, policies, and administration.

Second, the underlying protocols (such as TCP/IP, BGP, DNS) provide a common framework that allows these diverse networks to exchange data, but there is no single administrative authority or single physical backbone that would make the Internet a single, homogeneous network. Instead, there are many different networks with distinct ownership, architectures, and constraints, joined together to function as a larger system.

Third, the term 'one large network' might imply uniformity and centralized control. In reality, the Internet is highly distributed and decentralized. Routing decisions are made locally by each network, using protocols that adapt to changes in topology, congestion, and policy. This decentralization is a defining characteristic of how the Internet operates.

Fourth, consider governance and autonomy: different regions and organizations manage their networks independently, set peering arrangements, and enforce local policies. This further supports the view that the Internet is not a single network but a federation of many networks.

Fifth, from a practical perspective, troubleshooting, security, and policy enforcement illustrate the multilayered, distributed nature of the Internet. If it were truly one large network, centralized control would be visible in those areas, which it is not.

In summary, the core idea is that while the Internet functions as a unified global system for data exchange, it is not a single network; it is an interconnected network of many autonomous networks. This distinction is central to understanding Internet architecture and operation.

25SP - MIS564 A (on-campus) Module 6 Practice Quiz 10

The Internet is one large network.

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