Dr. A.P.J. Abdul Kalam University MCA IV Sem Information Storage & Management [MCA402] June 2021 Question Paper

Dr. A.P.J. Abdul Kalam University

Master of Computer Application

Fourth Semester Examination, June-2021

Information Storage & Management [MCA402]

Time: 3:00 Hrs Max Marks 70

Note: Answer all questions. All question carry equal marks.

Q.1 a) What is information cycle? Explain with an example.

b) Compare the RAID level in terms of storage efficiency cost, read and

write performance, write penalty and protection.

OR

a) Explain the common Information Model (CIM).

b) Differentiate between DAS, CAS and SAN technologies.

Q.2 a) Explain Data categorization in details. Explain briefly about the

evolution of storage technology and Architect?

b) Explain RAID Levels in details

Q.3 a) What is cloud computing? Explain the cloud computing security

challenges?

b) How can a block-level virtualization implementation be used as a

data migration tool? And also explain how data migration will be

accomplished.

Q.4. a) Write in detail about the high level architecture and working of an

intelligent storage system.

b) Explain evolution of various storage Technologies and architecture.

OR

a) Explain Information Lifecycle Management in details. How its

information is different from data?

b) Differentiate between Contrasts of integrated vs Modular array.

Q.5 Write Short note on (any 4)

i) JBOD ii) DAS

iii) NAS iv) Cloud vocabulary

v) Services on cloud

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