Digital Communication Skills Quiz

A concise set of questions designed to assess practical knowledge of modern online interaction tools.

netiquettesocial media metricsencryption basicsdigital signaturesemail etiquettecommunication protocolsinstant messagingvideo conferencing
Difficulty:MEDIUM

Quiz Details

Questions8
CategoryCommunication
DifficultyMEDIUM
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Quiz Questions

Answer all questions below and test your knowledge.

  1. 1

    Which protocol is primarily used to retrieve email from a server to a client application?

    Question 1
  2. 2

    What does the acronym "CC" stand for in an email header?

    Question 2
  3. 3

    In video conferencing, which feature reduces bandwidth by sending only changes in the visual scene?

    Question 3
  4. 4

    Which social media metric indicates the number of times a post is shown to users, regardless of interaction?

    Question 4
  5. 5

    Which encryption method uses the same key for both encrypting and decrypting data?

    Question 5
  6. 6

    What is the purpose of a digital signature attached to an email?

    Question 6
  7. 7

    Which instant‑messaging standard was designed for enterprise environments and supports presence information?

    Question 7
  8. 8

    When sharing a hyperlink in a chat, what practice improves accessibility for screen‑reader users?

    Question 8

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