Software Engineering (10th Edition)
10th Edition
ISBN: 9780133943030
Author: Ian Sommerville
Publisher: PEARSON
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Chapter 10, Problem 10.8E
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System based on software diversity may fail in a similar way:
The system based on software diversity may fail in a similar way because of the following reasons:
- The system may include explicit diversity policies that are intended to maximize the differences between the system versions.
- The diverse versions of the system should have no dependencies and should fail in completely different ways...
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Give two reasons why various versions of a system with software diversity may fail in the same way?
Explain why all the versions in a system designed around software diversity may fail in a similar way.
To what extent do you have say over how old systems evolve?When will it be more affordable to replace the system as a complete rather than continually updating the software?
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