Discretionary Access Control (DAC) and Role-Based Access Control (RBAC) are effective methods for granting authorization based on system classification levels. DAC allows resource owners to grant access rights, making it flexible for environments with varying classification levels. RBAC assigns permissions based on roles within an organization, aligning access rights with the user's job functions and ensuring that users access only what is necessary for their role, which can be mapped to system classifications.
CompTIA Cloud+ content covers various access control models, emphasizing the importance of implementing appropriate security measures that align with organizational policies and classification levels to ensure secure and authorized access to cloud systems.

DevSecOps integrates security controls early in the development lifecycle. Its focus is to develop, secure, and test continuously, ensuring that vulnerabilities are identified and addressed before deployment. Security is not bolted on later but woven into development and testing workflows.
Reference: CompTIA Project+ PK0-005 - DevOps/DevSecOps; CompTIA Cloud+ CV0-004 Cloud Security domain.

Explanation:
For the Web Server:
* CPU: 2 vCPUs
* RAM: 2GB
* Disk Speed: 10MBps
For the Database Server:
* CPU: 6 vCPUs
* RAM: 128GB
* Disk Speed: 110MBps
These selections are based on maintaining a 20% overhead above the average resource consumption and rounding up to the next available option in the dropdowns provided.

The instruction by the legal department to store data from the affected virtual machines for a minimum of one year is an example of data Retention. Retention policies are often driven by regulatory compliance requirements and dictate how long certain types of data must be kept before they can be securely disposed of.
References: CompTIA Cloud+ Study Guide (Exam CV0-004) by Todd Montgomery and Stephen Olson

CRUD stands for Create, Read, Update, Delete, and it is most commonly used for interacting with relational databases. These operations form the basis of persistent storage manipulation in most applications that use a database to store data. References: CompTIA Cloud+ Guide to Cloud Computing (ISBN: 978-1-64274-282-2)