***Need 200 words in total for the questions below***

1. How does a worm travel from system to system?
2. Describe three benefits of using applets instead of server-side code for web applications.
3. What are the three requirements for an operational reference monitor in a secure computing system?
4. What operating systems are capable of processing ActiveX controls posted on a website?
5. What type of key is selected by the database developer to uniquely identify data within a relational database table?
6. What database security technique appears to permit the insertion of multiple rows sharing the same uniquely identifying information?
7. Explain the difference between static and dynamic analysis of application code.
8. How far backward does the waterfall model allow developers to travel when a development flaw is discovered?