Which changeover strategy should be used when transitioning from an old system to a new system gradually?

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Which changeover strategy should be used when transitioning from an old system to a new system gradually?
a. Direct
b. Pilot
c. Phased
d. Parallel

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Principles Of Information Security

ISBN: 9780357506431

7th Edition

Authors: Michael E. Whitman, Herbert J. Mattord

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