1) prepare down the general techniques that are used to protect a password file.
2) prepare down the services that are provided by IP Sec.
3) What is the function of bastion host?
4) prepare down the classes of intruders and describe in detail.
5) What do you mean by virus? State the types of viruses.
6) prepare down the design goals of firewalls.
7) What are the application level gateways?
8) What do you mean by a trusted system?
9)i) Describe any two approaches for intrusion detection.
ii) Classify a few malicious programs which require a host program for their existence.