WBCS.LIVE practice question

What is a firewall in the context of network security?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. A software application for managing files, and folders.
  2. A hardware device used to boost network performance.
  3. A type of malware that spreads through email attachments.
  4. A security mechanism that filters and controls network traffic.

Correct answer and explanation

Correct answer: A security mechanism that filters and controls network traffic.