A Security Analyst Works for a Defense Contractor That Produces

Multiple Choice

A security analyst works for a defense contractor that produces classified research on drones. The contractor faces nearly constant attacks from sophisticated nation-state actors and other APIs. Which of the following would help protect the confidentiality of the research data?

A) Use diverse components in layers throughout the architecture
B) Implement non-heterogeneous components at the network perimeter
C) Purge all data remnants from client devices' volatile memory at regularly scheduled intervals
D) Use only in-house developed applications that adhere to strict SDLC security requirements