Managing-Cloud-Security Exam Dumps - WGU Managing Cloud Security (JY02)

Proceduresare detailed, step-by-step instructions that guide personnel on how to perform specific tasks in alignment with higher-level policies. In an investigation, when uncertainty arises about handling a dataset, procedures provide the exact operational guidance required.

Policies establish high-level rules (e.g., “financial data must be protected”), while procedures explain how to achieve compliance with those policies (e.g., “verify encryption, label dataset, log access, and escalate to compliance officer”). Legal rulings and definitions are external references but do not provide operational steps.

By following documented procedures, investigators ensure consistency, compliance, and defensibility in legal contexts. This also ensures that evidence is handled properly, supporting admissibility in court and protecting the organization against legal or regulatory challenges.

Cryptographic erasure is a secure data sanitization technique that relies on encryption. The process involves encrypting the data, encrypting the keys with a second layer, and then destroying the encryption keys. Without the keys, the encrypted data becomes unreadable and is effectively destroyed, even though the storage media remains intact.

One-way hashing is used for password storage, not full data destruction. Degaussing is for magnetic media, and overwriting involves physically writing new data over existing sectors.

Cryptographic erasure is widely used in cloud environments where physical media cannot be easily destroyed or reclaimed by customers. It ensures compliance with data retention and privacy regulations while maintaining environmental sustainability by allowing reuse of storage hardware.

The method described isstriping, which is a technique used in RAID configurations to improve performance and distribute risk. Striping involves splitting data into smaller segments and writing those segments across multiple disks simultaneously. For example, if a file is divided into four parts, each part is written to a separate disk in the RAID array.

This parallelism enhances input/output (I/O) performance because multiple drives can be accessed at once. It also provides resilience depending on the RAID level. While striping by itself (RAID 0) increases performance but not redundancy, when combined with mirroring or parity (e.g., RAID 5 or RAID 10), it offers both speed and fault tolerance.

The purpose of striping in the data management context is to optimize how data is stored, accessed, and protected. It is fundamentally different from archiving, mapping, or crypto-shredding, as those serve different objectives (long-term storage, logical placement, or secure deletion). Striping is central to high-performance storage systems and supports availability in mission-critical environments.

Platform as a Service (PaaS) allows customers to focus on writing and deploying code without managing the underlying infrastructure. The provider manages the operating system, runtime, and middleware, enabling faster development cycles and reduced administrative overhead.

IaaS would require the customer to configure servers and operating systems, SaaS provides ready-to-use applications, and DSaaS is a specialized category for analytics.

By abstracting the infrastructure, PaaS accelerates innovation and reduces operational burden but also limits flexibility in some cases. Security responsibilities under PaaS focus on application-level controls, while the provider handles infrastructure-level protections.

Before transmitting sensitive financial data to the cloud, the best defense against interception threats like packet capture and man-in-the-middle attacks isencryption. Encryption protects data in transit by converting plain text into cipher text, which can only be deciphered with the correct keys.

Hashing provides integrity verification but does not secure confidentiality. Change tracking monitors modifications but does not prevent interception. Metadata labeling adds context but does not protect against on-path attackers.

Using strong encryption protocols (e.g., TLS) ensures that even if traffic is intercepted, the attacker cannot read the data. Encryption also aligns with compliance requirements such as PCI DSS, which mandates encryption for financial data during transmission. By encrypting before upload, the user ensures end-to-end confidentiality across potentially insecure networks.

The most critical concern in long-term cloud storage iskey management. If encryption keys are lost, corrupted, or improperly rotated, the organization will lose the ability to decrypt its own data, rendering backups unusable. This issue is particularly serious because cloud storage almost always relies on encryption to secure sensitive or regulated information.

While regulatory compliance, quantum threats, and change tracking are important, none directly prevent permanent data loss. The reliability of key management ensures that access to long-term archival data is preserved across changes in personnel, technology, and vendors.

Best practices include using centralized key management systems (such as Hardware Security Modules or cloud Key Management Services), applying role-based controls, and performing periodic key rotation and escrow. Addressing key management in the backup plan ensures that data will remain accessible for years or decades, regardless of technological shifts.

TheChange Management Board (CMB), also called the Change Advisory Board (CAB), is the formal authority responsible for reviewing, assessing, and approving planned modifications to IT environments. This group ensures that proposed changes align with business objectives, do not introduce unnecessary risks, and comply with security and regulatory requirements.

Event management teams focus on monitoring events, problem management teams handle root-cause analysis, and executive boards provide strategic direction but are not operational approval authorities. Only the CMB has the explicit role of validating technical and security implications before implementation.

By involving the CMB, organizations enforce structured governance, minimize disruptions, and establish accountability. This practice is central in ITIL and ISO/IEC 20000 standards, ensuring that operational integrity and security are preserved during change cycles.

In Agile development,user storiesare the standard way to capture requirements for new features or improvements. A user story describes the functionality from the perspective of the end user, ensuring that development aligns with business needs.

“Cases” might refer to test cases, which validate requirements, but they are not used to describe them. Cookies are technical elements for web sessions, and notes are informal documentation.

User stories typically follow a format such as:“As a [role], I want [goal] so that [benefit].”This provides clarity, fosters communication between developers and stakeholders, and ensures that acceptance criteria can be defined and tested. Using stories as a requirement tool aligns with iterative, customer-focused release cycles.