A software developer is responsible for writing the code on an accounting application. Another software
developer is responsible for developing code on a system in human resources. Once a year they have to switch
roles for several weeks.
Which of the following practices is being implemented?

A.
Mandatory vacations

B.
Job rotation

C.
Least privilege

D.
Separation of duties

Explanation:
A job rotation policy defines intervals at which employees must rotate through positions.