CompTIA Security+™: Study Guide, Fourth Edition

1.10. Answers to Review Questions

1. A. Physical security is primarily concerned with the loss or theft of physical assets. This would include theft, fire, and other acts that physically deny a service or information to the organization.

2. A. Mandatory Access Control (MAC) is oriented toward preestablished access. This access is typically established by network administrators and can't be changed by users.

3. C. Role-Based Access Control (RBAC) allows specific people to be assigned to specific roles with specific privileges. A backup operator would need administrative privileges to back up a server. This privilege would be limited to the role and wouldn't be present during the employee's normal job functions.

4. B. Kerberos uses a Key Distribution Center ...