Network security and administration
Previous year question paper with solutions for Network security and administration
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- What are active and passive attacks that compromise network security? Briefly discuss the various security mechanisms
- Using Play fair cipher algorithm encrypts the message using the key “MONARCHY” and explain in detail
- Explain RSA algorithm. Demonstrate encryption and decryption for the RSA algorithm parameters : p = 3, q = 11, e = 7, d = ?, M = 5.
- What are the properties and requirements of digital signatures? With a neat diagram discuss the essential elements of a Digital Signature Process.
- What are the objectives of IP security? Draw the IP security authentication header and explain the functions of each field.
- What is a Firewall? What are the practical uses of firewalls? Discuss any one type of firewall in detail.
- Discuss in detail the State modeling techniques with suitable examples.
- Illustrate the techniques for Class Modeling with examples.
- What are various phases of System Development life cycle? Explain with example.
- What is Class Design? Explain in detail.
- What is UML and its need? Name basic building Blocks of UML. Discuss in detail the object architecture of UML.
- What are Activity Diagrams in UML? How is it different from Interaction diagrams? Explain with examples