Exam2 Review CSE 486 B Ramamurthy 11302020 B

Exam#2 Review CSE 486 B. Ramamurthy 11/30/2020 B. Ramamurthy 1

Place and Time Date : THU 04/22/2010, Time: 5. 00 – 6. 20 PM, Place: 260 Capen Please bring n n 4 A 4 -size sheets of any information you may need. Pencils, pens and erasers. 11/30/2020 B. Ramamurthy 2

Topics 1. Project 2: web services based design and 2. 3. 4. 5. 6. 7. 8. implementation Security : Needham-Schroeder, Kerberos (Chapter 7) Bluetooth protocol and applications Distributed file systems (Chapter 8) Grid computing: fusion collaboratory (read the paper) Large scale distributed systems: data-intensive computing, cloud computing, map reduce, Hadoop framework (class work and references) Peer-to-Peer computing (Chapter 10) Services in the presence of failure: WS-Membership and epidemic model (paper and references) 11/30/2020 B. Ramamurthy 3

Format 4 questions with multiple sub-sections: Failure management in WS: Epidemic model by Werner Vogels Peer-to-peer Distributed systems Data-intensive computing Miscellaneous: DFS; Grid Computing; security; blue tooth; project questions 11/30/2020 B. Ramamurthy 4

Sample questions Sample Minor question: 1. 2. What is the difference between a web service and grid service? Answer: state Sample major question: Design a solution for a “wordcount” problem using Map. Reduce. How is this different from the sequential version. 11/30/2020 B. Ramamurthy 5

Specific sections 7. 1 -7. 4, 7. 6 (up to 7. 6. 3) 8. 1 -8. 3 10. 1 -10. 5 Fusions collaboratory paper: grid computing Consensus mode: WS-membership model: Epidemic model paper 11/30/2020 B. Ramamurthy 6