Part III Short Answer Questions.

1. Who are misfeasors? Give some examples of their intrusion.
2. There are two ways to protect a password file, what are they? Explain.
3. With regards to intrusion detection, explain these terminologies:
   1. True positive
   2. False positive
   3. True negative
   4. False negative
4. What is statistical anomaly detection?
5. What is rule-based Intrusion detection?
6. What are honeypots?
   1. What are the uses of them?
   2. Give three possible locations to deploy them, also explain advantages and disadvantages of placing them in each of the three locations.
7. What is the difference between "reactive" and "proactive" password checking?
8. What is the purpose of using "salt" in the context of UNIX password management?
9. What is the different between packet filtering firewall and stateful inspection packet firewall?
10. Explain the personal firewall in a home environment.
11. Explain distributed firewalls.
    1. Where can the firewalls be placed? Why are they placed there?