An organization wants to move from a tactical cloud adoption approach to a transformational approach. How should they change their cloud security?

An organization wants to move from a tactical cloud adoption approach to a transformational approach.
How should they change their cloud security?

A. Provide staff identities using only Google Cloud authentication. B. Provide multiple layers of network security using a zero-trust model. C. Emphasize strong perimeter security and trust in their private network. D. Emphasize three main Identity Access Management roles: owner, editor, and viewer.