Computer Science · Cyber Security
Which of the following is essential to prevent unauthorized access and filter incoming and outgoing network traffic, thereby reducing the risk to computer systems?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Disk Formatting
- 2Firewall✓
- 3Remote backup
- 4Patching
Correct answer
Firewall
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Preparing for Computer Science?
Practice full-length Computer Science mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Cyber Security MCQs →Want more practice questions on Cyber Security?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Computer Science · Cyber Security