What is the value of layering security responsibility?

A.
Spreads accountability across the organization

B.
Focuses specific responsibilities on the roles best able to accomplish them

C.
Ensures separation of duties and encourages oversight

D.
All of these choices

Explanation:
Security is an organizational problem. To optimally secure data and
systems requires attention from roles that include senior management, data owners
and custodians, security management and professional, auditors and users. Each role
is accountable for a specific part in ensuring that corporate assets remain secure.
Spreading responsibility across several roles ensures separation of duties and also
ensures that in coordinating these efforts management will implement appropriate
oversight to ensure no aspect of security will be overlooked.