WGU Updated Managing-Cloud-Security Exam Questions and Answers by iona

Multifactor Authentication (MFA) is a commonly mandated control for obtaining cybersecurity insurance. MFA requires users to present at least two independent factors—something they know (password), something they have (token), or something they are (biometrics). This significantly reduces the risk of unauthorized access due to stolen or weak credentials.

Network segmentation and application whitelisting are valuable, but they are not universal insurance requirements. TPM is a hardware component for securing local devices but does not protect remote access in distributed work models.

By enforcing MFA across VPNs, cloud services, email, and administrative interfaces, organizations demonstrate strong access control measures. Insurance providers recognize MFA as a foundational safeguard, reducing claims risk from credential-based breaches. This makes MFA both a compliance requirement and a best practice.

Threat modeling is the approach that helps developers prepare for common application vulnerabilities in cloud environments. Managing Cloud principles explain that threat modeling is a proactive security activity performed during the design and development phases of an application.

This approach involves identifying potential threats, attack vectors, and weaknesses based on application architecture, data flows, trust boundaries, and usage patterns. By anticipating how attackers may exploit cloud-specific characteristics—such as exposed APIs, shared resources, and identity-based access—developers can design controls to mitigate risks early in the lifecycle.

Sandboxing and application virtualization are isolation techniques rather than preparation methods, and multitenancy describes a cloud architecture characteristic. Threat modeling directly supports secure design by aligning security controls with known vulnerability patterns. Therefore, threat modeling is the correct answer.

The unplanned event described is a disruption of service. In IT service management frameworks like ITIL, disruptions occur when an incident prevents normal service delivery. The goal of incident management is to restore service quickly and minimize impact on customers.

A bug refers to a software defect, which may cause disruptions but is not synonymous with the event itself. An error represents a fault, while change refers to deliberate modifications. Only disruption captures the unplanned nature of service unavailability.

Recognizing incidents as disruptions helps organizations apply structured processes such as escalation, root-cause analysis, and communication. It ensures resilience in cloud-based environments where uptime is a key performance indicator and customer trust is closely tied to availability.

In Agile development, user stories are 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.