(True/False): Encryption ensures data confidentiality but not integrity. 

Match the attack to its description

(True or False): The TCP/IP model has exactly seven layers like the OSI model.

What is the purpose of role-based access control (RBAC)? 

Describe a real-world scenario where multiple security models (e.g., Bell-LaPadula, Biba, Clark-Wilson) would be applied together in an organization. Explain how each model addresses different security concerns, how they complement each other, and what implementation challenges might arise.

(True/False): Risk mitigation completely eliminates risk. 

When conducting a security audit, chain of custody documentation is most important for:  

(True/False):The Trusted Computing Base (TCB) should be as large as possible to enhance security. 

(True or False): According to the Target data breach case study, the primary vulnerability that enabled lateral movement was a lack of network segmentation between vendor systems and POS networks.

Which of the following is a key principle of the Clark-Wilson integrity model?