A security audit reveals deficiencies in your company's FC zoning practices. Your manager asks you to make a recommendation to implement the most secure FC zoning possible. Your company is using switches from a single vendor.

All zones should use frame-based hardware enforcement using pWWN identification exclusively for all configurations. 

All zones should use software-based enforcement using pWWN identification exclusively for all configurations. 

All zones should use frame-based hardware enforcement using destination port identification exclusively for all configurations. 

All zones should use software-based enforcement using destination port identification exclusively for all configurations.