Question 1

True or false: The World Wide Web and the internet are the same thing.

Accepted Answer

False. The internet is the network of protocols (like TCP/IP); the Web is an application (HTTP/HTML) that runs on it.

Question 2

True or false: Vint Cerf and Bob Kahn wrote the first email protocol.

Accepted Answer

False. They designed TCP/IP, not email. Email (SMTP) was developed earlier by Ray Tomlinson in 1971.

Question 3

True or false: IPv6 was invented because the internet ran out of IPv4 addresses in the 1990s.

Accepted Answer

False. IPv6 was designed in the 1990s anticipating exhaustion, but IPv4 didn't fully run out until 2011, and workarounds delayed crisis.

Question 4

True or false: UDP was invented as a lightweight alternative to TCP for streaming audio.

Accepted Answer

False. UDP was created in 1980 for simple, fast datagram delivery, not specifically for streaming—that came later.

Question 5

True or false: TCP/IP was originally developed for the US Department of Defense.

Accepted Answer

True. TCP/IP was created in the 1970s for ARPANET, a DoD project, to enable robust, decentralized communication.

Question 6

True or false: The first RFC for the Internet Protocol was published in 1981.

Accepted Answer

True. RFC 791, defining IPv4, was published in September 1981, establishing the core internet protocol.

Question 7

True or false: The 'Internet Protocol' was originally called the 'Catenet Model'.

Accepted Answer

True. Early internet design documents referred to the 'Catenet' (concatenated network) concept before IP was formalized.

Question 8

True or false: The first internet protocol used 'flag days' where all systems switched simultaneously.

Accepted Answer

True. On January 1, 1983, ARPANET switched from NCP to TCP/IP in a coordinated 'flag day' to avoid fragmentation.

Invention of the internet protocols Trivia Questions