Web Protocols Demystified
From HTTP/2 to DNSSEC: can you untangle ports, statuses, and layers without getting tripped up?
What this quiz asks
- 1What's the default port for HTTPS?
- 2What does the HTTP 404 status code mean?
- 3What is DNS for?
- 4Which protocol transfers files over an SSH connection?
- 5What's the major improvement HTTP/2 brings over HTTP/1.1?
- 6What's the main purpose of the TLS handshake?
- 7Which DNS record type routes email delivery?
- 8Which transport does QUIC run on?
- 9Why does QPACK replace HPACK in HTTP/3?
- 10In DNSSEC, what establishes the parent-to-child chain of trust?
