Pass the WGU Courses and Certificates Managing-Cloud-Security Questions and answers with Dumpstech

Video surveillance capability is a key security control used as part of a layered physical defense at a cloud hosting site. Managing Cloud principles explain that physical security relies on multiple overlapping controls to deter, detect, and respond to unauthorized physical access.

Video surveillance provides continuous monitoring of data center facilities, including entrances, exits, server rooms, and perimeter boundaries. It acts as both a deterrent and a detection mechanism, enabling real-time observation and post-incident investigation. Surveillance footage supports incident response, forensic analysis, and compliance requirements.

Access control enforcement and multifactor authentication are primarily logical or administrative controls, while background checks are personnel security measures. Although important, they are not physical perimeter controls. Therefore, video surveillance capability is the correct answer.

Content-based discovery involves searching within the actual text or binary content of documents to find matches for keywords, phrases, or patterns. In e-discovery, when the requirement is to locate documents containing a specific phrase, searching based on content is the most direct and reliable method.

Other approaches, such as metadata-based discovery, only examine properties like creation date or author, which do not reveal the presence of specific text. Label-based discovery relies on pre-applied classification labels, which may not always be accurate. Location-based discovery limits searches to folders or storage locations but does not guarantee relevance.

Content-based discovery provides completeness in legal and regulatory investigations. It ensures that no relevant documents are overlooked simply because of inconsistent labeling or metadata, thus supporting compliance and defensibility in court proceedings.

The Health Insurance Portability and Accountability Act (HIPAA) defines requirements for the electronic transfer of healthcare data to a cloud service provider. Managing Cloud documentation explains that HIPAA governs the protection, transmission, and storage of protected health information (PHI).

HIPAA establishes administrative, technical, and physical safeguards to ensure confidentiality, integrity, and availability of healthcare data. When healthcare organizations use cloud services, both the organization and the cloud provider must ensure compliance with HIPAA requirements.

The other regulations do not apply to healthcare data transfer. Stark Law addresses physician self-referral, the Healthcare Quality Improvement Law focuses on peer review, and GLBA applies to financial institutions. Therefore, HIPAA is the correct answer.

The Public cloud model is owned and operated by a vendor and offered to customers through sale, lease, or rental arrangements. Managing Cloud principles describe public cloud providers as entities that deliver shared infrastructure, platforms, or applications to multiple customers over the internet.

In this model, the cloud service provider manages the infrastructure, maintenance, and security of the environment, while customers consume services on a pay-as-you-go or subscription basis. Public clouds offer scalability, flexibility, and cost efficiency but provide less control over underlying systems.

Private clouds are dedicated to a single organization, hybrid clouds combine multiple models, and community clouds serve specific groups. Therefore, the public cloud model best fits the description.

In a cloud environment, responsibility for hardware management shifts primarily to the cloud provider. Customers no longer manage servers, storage devices, or physical networks directly. As a result, hardware management policies are less critical for customer audits compared to data classification, procurement, or acceptable use.

Data classification remains essential to secure sensitive information. Software procurement policies are important to control licensing and compliance. Acceptable use policies govern employee behavior in cloud environments.

While organizations may still need high-level oversight of hardware through contracts and SLAs, detailed hardware policies have a reduced role. Instead, emphasis shifts to managing the shared responsibility model, ensuring cloud provider controls complement customer governance.

A cloud service customer is the role that subscribes to a software as a service (SaaS) application. Managing Cloud principles define the cloud service customer as the individual or organization that consumes cloud services provided by a cloud service provider.

In a SaaS model, the customer accesses applications through a subscription-based arrangement, typically via a web interface. The customer does not manage the underlying infrastructure or platform but is responsible for configuring user access and ensuring proper use of the service.

The cloud service provider delivers and manages the application, while “cloud computing” and “cloud application” are not roles. Therefore, the cloud service customer is the correct role.

Reliability in cloud design ensures workloads can recover quickly from disruptions and continue operating as expected. This concept focuses on high availability, fault tolerance, and disaster recovery. Reliability requires implementing redundancy, backup strategies, and robust monitoring.

Security ensures data protection, operational excellence covers continuous improvement, and resource hierarchy refers to organizational structures, but none focus specifically on availability and resilience.

By prioritizing reliability, organizations design cloud architectures capable of withstanding failures at multiple layers—compute, storage, networking, and even regions. This design principle ensures customer trust and compliance with service-level agreements.

During the containment, eradication, and recovery phase of the incident response lifecycle, immediate action is taken to limit damage, remove the threat, and restore normal operations. Managing Cloud guidance explains that isolating affected systems is a key containment activity.

Taking systems offline prevents attackers from continuing malicious activity, stops further data loss, and allows remediation to occur safely. Once contained, systems can be cleaned, patched, restored from backups, and securely returned to service.

Validating alerts occurs during detection and analysis, identifying training needs belongs to lessons learned, and building a timeline of attack supports forensic analysis. Therefore, taking systems offline is the correct countermeasure in this phase.

Measured service is the cloud computing technology that meters resource usage and ensures consumers only use what is allotted. Managing Cloud guidance explains that cloud systems automatically measure usage of resources such as storage, processing power, and bandwidth.

This metering supports transparency, cost control, and pay-as-you-go billing models. Consumers are charged based on actual consumption, which encourages efficient resource usage and prevents over-allocation.

Business impact analysis evaluates operational risk, subscription-based services define billing models, and resource pooling refers to shared infrastructure. Therefore, measured service is the correct answer.

The described threat is a Denial of Service (DoS) attack. In security contexts, a DoS attack aims to make a system, application, or data unavailable to legitimate users by overwhelming resources. Unlike brute force or rainbow table attacks, which target authentication mechanisms, or encryption, which is a defensive control, DoS focuses on disrupting availability—the “A” in the Confidentiality, Integrity, Availability (CIA) triad.

DoS can be executed in many ways: flooding a network with traffic, exhausting server memory, or overwhelming application processes. When scaled by multiple coordinated systems, it becomes a Distributed Denial of Service (DDoS) attack. In either case, the effect is the same—authorized users cannot access critical data or services.

For cloud environments, where service uptime is crucial, DoS protections such as rate limiting, auto-scaling, and upstream filtering are essential. Training data center engineers to recognize DoS helps them understand the importance of resilience strategies and ensures continuity planning includes availability safeguards.