Internet: Architecture, Protocols, and Societal Impact

Front

What is the Internet?

Back

The Internet is a globally distributed, decentralized 'network of networks' founded on a philosophy of open access to information.

Front

What enables the core functionality of the Internet?

Back

A layered suite of standardized, open protocols enables the core functionality of the Internet.

Front

How does data transmission occur on the Internet?

Back

Data transmission occurs through a packet-switched system, where information is broken into small data units called packets.

Front

What is the role of the Internet Protocol (IP)?

Back

The Internet Protocol (IP) is used for addressing packets for routing and reassembly.

Front

What is the function of the Transmission Control Protocol (TCP)?

Back

The Transmission Control Protocol (TCP) ensures reliable, ordered delivery of packets.

Front

What does the Domain Name System (DNS) do?

Back

The Domain Name System (DNS) translates human-readable domain names into machine-readable IP addresses.

Front

What are the three core characteristics of the Internet?

Back

The Internet is defined by a philosophical principle, a structural design, and an operational framework.

Front

What is the guiding principle of the Internet?

Back

The guiding principle of the Internet is to make information and knowledge open and accessible to all users.

Front

What is the Internet's structural design?

Back

Structurally, the Internet is a vast, interconnected web of individual computer networks.

Front

What is a protocol in the context of the Internet?

Back

A protocol is a 'widely agreed upon set of rules that standardize communication between machines.'