A cloud administrator must configure a SAN to enable a development team's access to specific testing databases, but prevent any communication with the production databases on that same network. Which zone type should be created to meet this requirement?
Implement LUN masking for the testing database storage volumes and production database volumes
Set up a soft zone based on IP addresses that includes the development servers and testing database storage devices
Create a hard zone based on the World Wide Names (WWNs) of the development servers and testing database storage devices
Use port zoning to connect all the development and production servers together, then rely on access lists to restrict data flow