What does effective resource management do$?$

Enables a security administrator to control user and resource access from individual machines rather than from a central location

Prevents unauthorized access and can work to prevent changes to resources by internal users not qualified or authorized to have access

Applies read$-$only access to all folders for all users, with the exception of administrators and the organization's management team

Dictates that guest users be placed in a secure network, isolated from the production network by firewall barriers