What is a control? a. A physical device that authenticates users b. Any software that limits access to an object c. A policy that provides information on how to secure a system d. Any mechanism that...

What is a control? a. A physical device that authenticates users b. Any software that limits access to an object c. A policy that provides information on how to secure a system d. Any mechanism that limits access to an object Windows security design is based on what basic concept? a. Large market share b. Active Directory c. File permissions d. Access control lists UNIX security design is based on what basic concept? a. Large market share b. Active Directory c. File permissions d. Access control lists