In cybersecurity, what is a "firewall" designed to do?

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+5, ask questions & climb the leaderboard!

A Delete all files
B Prevent unauthorized access to a network
C Speed up the computer
D Scan for spelling errors

Show answer and explanation

Answer: B. Prevent unauthorized access to a network

Answer: B
Explanation: A firewall is a network security system that monitors and controls incoming/outgoing traffic based on security rules

Answering after opening this box earns no Practice Points.

Rules for asking and answering

In cybersecurity, what is a "firewall" designed to do?

More questions like this