A firewall is used for EASY 1 Point -0.25 Negative MCQ #2810 Basic IT & MS Office Computer Science Federal NTS Question A firewall is used for Options A Speeding up internet B Protecting against unauthorized access C Storing data D Printing documents Reveal Answer Reset 📝 Explanation A firewall monitors and controls incoming/outgoing network traffic for security. ← Previous MCQ📋 All MCQs📚 LearnNext MCQ → Related MCQs MEDIUM IPv4 addresses have how many bits? MEDIUM IPv6 addresses have how many bits? MEDIUM The OSI model has how many layers?