Which process is responsible for ensuring that changes to software include acceptance testing? {Ans: Release Control}Alex is the system owner for the HR system at a major university. According to NIST SP 800-18, what action should he take when a significant change occurs in the system? {Ans: system owner should update the system security plan when the system they are responsible for undergoes a significant change.}Alan is reviewing a system that has been assigned the EAL1 evaluation assurance level under the Common Criteria. What is the degree of assurance that he may have about the system? {Ans: It has been functionally tested.}Which types of firewalls do not have the ability to track connection status between different packets? {Ans: Packet Filter}What is the Brewer-Nash model? {Ans: allows access controls to change dynamically based upon a user's actions.}Ed has been tasked with identifying a service that will provide a low-latency, high-performance, and high-availability way to host content for his employer. What type of solution should he seek out to ensure that his employer's customers around the world can access their content quickly, easily, and reliably? {Ans: A Content Distribution Network (CDN) is designed to provide reliable,