Home
›
Practice
›
Digital Skills
Digital Skills
Hard
Safety: Which of the following best describes the role of a firewall in network security?
A
A firewall encrypts data to protect it from unauthorized access.
B
A firewall monitors and controls incoming and outgoing network traffic based on predetermined security rules.
C
A firewall stores data to ensure it is available when needed by users.
D
A firewall primarily scans email for viruses and malware before delivery.
E
A firewall creates backups of data to prevent data loss in case of a cyber attack.
Select an option first
Want adaptive practice that measures your real level?
Start free preparation →
More Digital Skills questions
Problem solving: When developing AI solutions to increase ac...
Safety: Which of the following measures is essential for ens...
Problem solving: Which of the following best describes a pra...
Digital content creation: When developing digital content th...
Communication and collaboration: When setting up a secure on...