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Course review & final exams
Final exam: Networking & security
10 new questions you haven't seen in the exercises. The pass mark is 7. Answer them all, then press “Grade”.
1. How many usable host addresses does a /24 network have?
2. Which device links different networks and chooses the path?
3. DNS translates:
4. 192.168.1.20 is:
5. The CIA triad stands for:
6. A VPN between two branches provides:
7. The best protection for staff accounts against stolen passwords:
8. “Your account locks in an hour, click the link” is a sign of:
9. A firewall:
10. The 3-2-1 backup rule:
10 unanswered