1. Explain the terms below (10 points):

a. Client-server

b. Grid computing

e. Cloud computing

f. Virtualization

g. Storage area networks (SANs).

2. Would you use Storage area networks (SANs) or Cloud service for your classified files, if you were the responsible manager of central bank which has 10 offices (servers) all around the country. Why? (10 points)
3. Explain the difference between grid computing and cloud computing. (10 points)
4. Explain data redundancy and data inconsistency with an example. (10 points)
5. Why do we normalize our tables? Should there be a limit in normalization (10 points)