Advanced Web Architecture Challenge

Assess your command of current internet infrastructure, from encrypted handshakes to client‑side execution environments, through a series of precise multiple‑choice items.

TLSweb protocolsWebSocketsCSPDoHservice workersWebAssemblyHTTP/3
Difficulty:HARD

Quiz Details

Questions7
CategoryTechnology & Programming
DifficultyHARD
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Quiz Questions

Answer all questions below and test your knowledge.

  1. 1

    Which transport layer protocol underlies HTTP/3, providing multiplexed streams without head‑of‑line blocking?

    Question 1
  2. 2

    In TLS 1.3, which message replaces the traditional CertificateVerify step to confirm key ownership?

    Question 2
  3. 3

    What is the primary file format compiled to WebAssembly modules?

    Question 3
  4. 4

    Which Service Worker lifecycle event is triggered after the worker successfully installs and becomes ready to control pages?

    Question 4
  5. 5

    DNS over HTTPS (DoH) primarily aims to achieve which of the following security goals?

    Question 5
  6. 6

    A Content Security Policy directive that restricts script sources to the same origin and trusted CDNs is expressed as:

    Question 6
  7. 7

    When choosing between WebSockets and Server‑Sent Events for real‑time updates, which protocol inherently supports full‑duplex communication?

    Question 7

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