There has been more of a movement towards role-based access controls inproducts. This model gained acceptance in the 1990s and has recently been integratedinto products more because of which of the following?

A.
It is difficult to assign each and every user the exact level of access

B.
Environments are experiencing more turnover than ever

C.
MAC has been seen as too weak

D.
Higher performance and throughput

Explanation:
As the number of objects and users grow within an environment, users are bound to begranted access to objects that is unnecessary under the DAC model, thus increasingPage 29cess trol-P2.txtthe risk to the company by not practicing the least privilege rule. The RBACapproach simplifies access control administration by allowing permissions to bemanaged in terms of user job roles. RBAC can correlate to the model of the companyin a way that DAC cannot.