The database administrator falls ill and is not able to come to work for three weeks.No one else in the company knows how to administer the database server.This is a result of not following which principle?
A)Layered defense
B)Job rotation
C)Diversity of defense
D)Security through obscurity

Question

Quizplus · Accepted Answer

Job rotation is the principle of ensuring that multiple employees are cross-trained in various roles to mitigate the risk of single point of failure. If this principle was followed, there would have been someone else in the company who could administer the database server in the absence of the database administrator.

The Database Administrator Falls Ill and Is Not Able to Come