(CodeHS) Code High School Certifications Practice Test
CodeHS Cybersecurity and Ethical Hacking Accreditations
What is the purpose of a firewall in network security?
Select your answer
A
To block all incoming and outgoing network traffic
B
To encrypt sensitive data before transmission
C
To monitor and control incoming and outgoing network traffic based on security rules
D
To create secure network tunnels for remote access
Hint
