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a) A firewall will be classified according to which layer of the OSI model the protection is at. Using this classification, explain the different types of firewalls.
b) Why is a demilitarized zone (DMZ) used in a firewall configuration? Explain the most important characteristics of a DMZ.
c) Explain five different types of computer viruses. Show the most dangerous type and justify your choice.
d) Briefly explain the essential features Microsoft ISA Server. How does it works and how is it configured.
e) Describe why WEP is no longer secure for wireless networks nowadays. Give two techniques that will be used to overcome this problem.
f) Explian the following form of attacks and rate them in order of lowest to highest advantage gained by a cryptanalyst:
i. Known plaintext ii. Chosen ciphertext iii. Chosen plaintext
what is waterfall model
#question.hatley pirbhai .
Discuss in detail the design concepts. Abstraction Functional abstraction Data abstraction Control abstraction Information hiding Each unit in the s
What is software measure? A software measure is a mapping from a set of objects in the software engineering world information a set of mathematical construct like numbers or v
What are the two levels of testing? i. Component testing Individual works are tested. Tests are derived from developer's experience. ii. System Testing The group o
Functions that dynamic testing tools supports: 1: Input setting: selecting of the test data that the test object reads when called. 2: Stub processing : handling output
Name certain common tools which are used for load testing. - Rational Performance Tester by IBM Rational - Open STA an Open Source tool - LoadRunner by HP - Silk Perfo
Define in brief about sandwich testing ?
What are the approaches of integration testing? The integration testing can be carried out using two approaches. 1. The non-incremental testing. 2. Incremental testing.
Problem 1. Explain why the use of a standard high-level language does not guarantee that software will be portable across a range of machines 2. Draw possible data flow diag
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