CLO-002 Business Principles OF Cloud Environments Practice Test 7 — 15 Questions

Question 1

A healthcare company is migrating its electronic health records (EHR) system to the cloud. The company must ensure compliance with HIPAA regulations. Which of the following is the primary responsibility of the company under the shared responsibility model when using an IaaS cloud provider?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

Managing the guest operating system, applications, and data. Under the IaaS shared responsibility model, the customer is responsible for security 'in' the cloud, which includes the guest operating system, applications, and data. For a healthcare company, this means protecting ePHI through encryption, access management, and compliance controls. The cloud provider secures the physical infrastructure and hypervisor, but the company must ensure its own configurations and data are HIPAA-compliant.

Answer

Securing the physical data center and network infrastructure

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Ensuring the cloud provider's hypervisor is patched and secure

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Configuring the physical network firewalls and routers

Question 2

A mid-sized company is evaluating a move to the public cloud. The IT director wants to identify TWO key business benefits that directly support the company's goal of accelerating time-to-market for new products. Which TWO benefits should the director highlight? (Choose two.)

Accepted Answer

Elastic scalability to handle demand spikes. Rapid provisioning and elastic scalability are two cloud benefits that directly accelerate time-to-market. Rapid provisioning lets teams start building immediately, while elasticity ensures applications can handle variable loads without delays. These capabilities reduce the time from concept to production, enabling faster product launches. Other benefits like cost reduction or security are valuable but do not directly speed up product delivery.

Answer

Reduced capital expenditure on hardware

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Increased control over physical security

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Fixed monthly pricing for all services

Question 3

A financial services firm is planning to migrate its trading platform to the cloud. The CIO wants to ensure that the cloud environment can automatically adjust resources to handle sudden increases in trading volume without manual intervention, while maintaining performance. Which cloud characteristic is most critical to meet this requirement?

Accepted Answer

Rapid elasticity. Rapid elasticity is the cloud characteristic that enables automatic scaling of resources to match demand. For a trading platform facing sudden volume increases, this ensures performance is maintained without manual intervention. Measured service, resource pooling, and on-demand self-service are related but do not provide the automatic adjustment required.

Answer

On-demand self-service

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Measured service

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Resource pooling

Question 4

A multinational corporation is evaluating the total cost of ownership (TCO) for migrating its legacy on-premises applications to a public cloud. The finance team wants to identify which costs are typically eliminated or reduced when moving to the cloud. (Choose two.)

Accepted Answer

Cost of data center real estate and utilities. Migrating to the public cloud eliminates capital expenditures for server hardware and reduces data center facility costs such as real estate, power, and cooling. These are significant TCO savings because they shift from fixed CapEx to variable OpEx. Other costs like software licenses, development staff, and network bandwidth are not eliminated and may even increase, so they should be carefully evaluated.

Answer

Software licensing fees for all applications

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IT staff salaries for application development

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Network bandwidth costs for all users

Question 5

A small business is considering moving its email and collaboration suite to a cloud-based service where the provider manages the application, including updates and security patches. The business will access the software via a web browser. Which cloud service model is being described?

Accepted Answer

Software as a Service (SaaS). The scenario describes a fully managed application accessed via a browser, which is the definition of Software as a Service. In SaaS, the provider handles everything from infrastructure to application updates, and the customer simply uses the software. This contrasts with IaaS, PaaS, and FaaS, where the customer retains varying degrees of management responsibility.

Answer

Platform as a Service (PaaS)

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Function as a Service (FaaS)

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Infrastructure as a Service (IaaS)

Question 6

A small business is considering moving its email and file sharing to a cloud-based productivity suite. The owner is concerned about vendor lock-in and wants to understand the exit strategy. Which factor is most important to evaluate before signing the contract?

Accepted Answer

The provider's data portability and export capabilities. Data portability and export capabilities are essential for avoiding vendor lock-in. They allow the business to migrate to another provider with minimal disruption and cost. Before signing, the owner should verify that email and files can be exported in standard formats and that the provider's terms do not restrict such transfers. This due diligence supports a viable exit strategy.

Answer

The availability of a mobile app for the service

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The number of data centers the provider operates globally

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The provider's stock price and financial stability

Question 7

A company is assessing the business value of migrating its legacy order-processing system to the cloud. The system is critical and has frequent code changes. Which cloud characteristic directly supports faster deployment of new features?

Accepted Answer

Rapid provisioning. Rapid provisioning is a cloud characteristic that enables developers to quickly create and tear down environments, which shortens development and testing cycles. This directly supports faster deployment of new features for a system with frequent code changes. High availability, elasticity, and measured service are valuable but do not primarily address development speed.

Answer

Measured service

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Elasticity

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High availability

Question 8

A healthcare organization is migrating its patient records system to the cloud. The system stores protected health information (PHI) and must comply with HIPAA regulations. The organization's legal team is concerned about data sovereignty and wants to ensure that data remains within the United States. Which cloud characteristic should the organization verify with the cloud provider to address this concern?

Accepted Answer

Data residency. The healthcare organization must ensure that PHI remains within the United States to comply with HIPAA and data sovereignty rules. Data residency defines where data is physically stored, so verifying this with the provider directly addresses the legal team's concern. The other options relate to portability, deletion, or redundancy, which do not ensure geographic confinement.

Answer

Data portability

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Data remanence

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Data redundancy

Question 9

A mid-sized insurance company is planning to migrate its on-premises policy administration system to a public cloud. The CFO is concerned about the total cost of ownership (TCO) and asks the cloud team to identify which cost element is typically eliminated when moving to the cloud. Which of the following is MOST likely to be eliminated?

Accepted Answer

Server hardware maintenance contracts. In a public cloud migration, the provider assumes responsibility for the physical infrastructure, including hardware maintenance. This eliminates the need for the customer to purchase and maintain server hardware, directly reducing capital and operational expenses. Other costs like software licensing, bandwidth, and staff salaries may change but are not eliminated; they often become operational expenses under the cloud model.

Answer

Software licensing fees

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IT staff salaries

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Network bandwidth costs

Question 10

A healthcare organization is evaluating cloud deployment models for a new patient portal that must comply with HIPAA. The organization wants to share the infrastructure with other healthcare providers to reduce costs while ensuring strict security and compliance. Which cloud deployment model BEST meets these requirements?

Accepted Answer

Community cloud. A community cloud is designed for organizations with shared concerns, such as compliance with HIPAA. It allows multiple healthcare providers to share infrastructure, reducing costs while implementing common security controls. This model directly addresses the need to share with other providers and maintain strict compliance, unlike public, private, or hybrid clouds which do not offer the same combination.

Answer

Hybrid cloud

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Public cloud

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Private cloud

Question 11

A multinational corporation is planning a cloud migration and needs to ensure that its data remains within specific geographic boundaries for legal compliance. The company operates in the EU and must comply with GDPR, which requires that personal data of EU citizens be stored within the EU. Which cloud concept should the company prioritize when selecting a provider?

Accepted Answer

Regions. Regions are the geographic areas where cloud providers host their data centers. By choosing a region within the EU, the company can ensure that data at rest and in processing remains within the EU, satisfying GDPR requirements. Other concepts like availability zones, edge locations, and virtual private clouds do not directly control the geographic boundary for data residency.

Answer

Availability zones

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Edge locations

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Virtual private clouds

Question 12

A company is evaluating the financial implications of moving its on-premises data center to the cloud. The CFO wants to understand which costs are typically considered operational expenditures (OpEx) in a cloud model rather than capital expenditures (CapEx). (Choose two.)

Accepted Answer

Monthly subscription fees for cloud services. Operational expenditures in the cloud are recurring, usage-based costs such as monthly subscription fees and pay-as-you-go charges. These contrast with capital expenditures like purchasing servers, upfront licensing, and building facilities. The cloud model shifts spending from CapEx to OpEx, providing flexibility and reducing upfront investment.

Answer

Cost of building a new data center facility

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Upfront licensing fees for database software

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Purchase of physical servers for the data center

Question 13

A regional healthcare provider is planning its first cloud migration. The CFO wants to understand how operational expenses will change after workloads move to a public cloud. Which statement accurately describes the financial shift the provider should expect?

Accepted Answer

Capital expenditures decrease while operational expenditures increase.. Moving workloads to a public cloud replaces large upfront hardware purchases with recurring usage-based fees. The provider's capital budget shrinks while its operating budget grows, which is the classic CapEx-to-OpEx conversion that cloud economics describes. Understanding this shift helps the CFO forecast cash flow and budget approval cycles accurately.

Answer

Both capital and operational expenditures decrease immediately.

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Capital and operational expenditures remain unchanged because costs simply move.

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Capital expenditures increase while operational expenditures decrease.

Question 14

A logistics company runs its dispatch platform in a public cloud. Management asks the cloud team to identify the factor that most directly determines whether the company can move that platform to a different cloud provider later. Which consideration should the team evaluate first?

Accepted Answer

The use of proprietary managed services and nonstandard APIs in the platform's architecture.. Portability is determined by architectural dependencies on provider-specific services, APIs, and data formats. A platform built on open standards and portable components can be migrated with moderate effort, while one woven into proprietary managed services becomes costly to relocate. Evaluating these dependencies first tells the company whether a future provider change is realistic.

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The monthly cost difference between the two providers' compute instances.

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The geographic distance between the company's offices and provider data centers.

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The number of availability zones offered by each provider.

Question 15

A university's research department wants to store and analyze sensitive genomic data. The data must remain on infrastructure dedicated to a specific group of accredited universities that share common compliance requirements. Which cloud deployment model best fits this need?

Accepted Answer

Community cloud. A community cloud serves a defined group of organizations that share compliance, security, or mission requirements. The accredited universities need shared infrastructure restricted to their community while meeting common genomic data regulations, making this deployment model the natural fit. It balances collaboration and cost sharing against the exclusivity that public tenancy cannot guarantee.

Answer

Private cloud

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Public cloud

Answer

Hybrid cloud