Title: DoS attack, firewalls
Course: Cybersecurity Fundamentals, Kellomäki and Nivamo, 2025

Q: Compromising access to a website using lots of unnecessary network traffic is called
- DoS
- Man-in-the-middle
- Dictionary attack
- Evil twin
- SSID spoofing
A: DoS

Q: Redirecting communication between two devices through a third device undetected is called
- DoS
- Man-in-the-middle
- Dictionary attack
- Evil twin
- SSID spoofing
A: Man-in-the-middle

Q: Firewalls exist both as hardware and as software solutions.
- True
- False
A: True

Q: A router can perform some functions of a firewall if properly configured.
- True
- False
A: True