Answer Explained: Which type of migration distribute workload between local data center and AWS Cloud

Question

A user is moving a workload from a local data center to an architecture that is distributed between the local data center and the AWS Cloud.

Which type of migration is this?

A. On-premises to cloud native
B. Hybrid to cloud native
C. On-premises to hybrid
D. Cloud native to hybrid

Answer

C. On-premises to hybrid

Explanation 1

This type of migration is referred to as “On-premises to hybrid” (Option C).

In this scenario, the user isn’t moving their entire workload to a cloud-native architecture, which would be a complete shift of all components to leverage cloud-based solutions. Rather, they’re distributing their workload between their existing local (or on-premises) data center and the AWS Cloud. This means they’re establishing a hybrid architecture that operates both on-premises and in the cloud. This kind of solution combines the strengths of both data center environments, often allowing for gradual migration and flexibility in managing and scaling resources.

Explanation 2

The correct answer is C. On-premises to hybrid.

A hybrid migration is a migration that moves workloads from an on-premises environment to a cloud-based environment, but it does not completely replace the on-premises environment. In this case, the user is moving a workload from a local data center to an architecture that is distributed between the local data center and the AWS Cloud. This is a hybrid migration because the workload is still partially hosted on-premises.

The other options are not correct.

Option A, on-premises to cloud native, is a migration that moves workloads from an on-premises environment to a cloud-based environment and completely replaces the on-premises environment.
Option B, hybrid to cloud native, is a migration that moves workloads from a hybrid environment to a cloud-based environment and completely replaces the on-premises environment.
Option D, cloud native to hybrid, is a migration that moves workloads from a cloud-based environment to a hybrid environment.

Explanation 3

The type of migration described, where a workload is being moved from a local data center to an architecture that is distributed between the local data center and the AWS Cloud, is option C: On-premises to hybrid.

Here’s a detailed explanation of why option C is the correct choice:

Option C: On-premises to hybrid.

In this scenario, the migration involves moving a workload from an on-premises environment (local data center) to a hybrid architecture, which is a combination of on-premises infrastructure and the AWS Cloud.
The workload is distributed between the local data center and AWS, allowing for a hybrid deployment model.

Option A: On-premises to cloud native.

This option would imply moving a workload entirely from an on-premises environment to a cloud-native architecture, where the workload resides solely in the AWS Cloud.
In the given scenario, the workload is not fully migrated to the AWS Cloud but is distributed between the local data center and AWS, making this option incorrect.

Option B: Hybrid to cloud native.

This option would imply moving a workload from a hybrid architecture (combination of on-premises and cloud) to a cloud-native architecture, where the workload resides solely in the AWS Cloud.
In the given scenario, the workload is being migrated from an on-premises environment to a hybrid architecture, not from an existing hybrid architecture to a cloud-native architecture.

Option D: Cloud native to hybrid.

This option would imply moving a workload from a cloud-native architecture (solely in the AWS Cloud) to a hybrid architecture (combination of on-premises and cloud).
In the given scenario, the workload is being migrated from an on-premises environment to a hybrid architecture, not from a cloud-native architecture to a hybrid architecture.

In summary, the described migration of moving a workload from a local data center to an architecture distributed between the local data center and the AWS Cloud is known as an on-premises to hybrid migration (option C). This migration approach combines on-premises infrastructure with the AWS Cloud to create a hybrid deployment model.

Explanation 4

The correct answer is C. On-premises to hybrid. This type of migration involves moving some parts of a workload from a local data center to the AWS Cloud, while keeping other parts in the local data center. This allows the user to leverage the benefits of both environments, such as scalability, reliability, and cost-efficiency of the cloud, and security, compliance, and performance of the on-premises infrastructure. A hybrid migration can also be a transitional step towards a full cloud migration, as it enables the user to test and validate the cloud components before moving the entire workload to the cloud.

Explanation 5

The correct answer to the question is C. On-premises to hybrid.

When a user is moving a workload from a local data center to an architecture that is distributed between the local data center and the AWS Cloud, it is referred to as an on-premises to hybrid migration.

In this scenario, the user is transitioning from an on-premises environment, where the workload is hosted locally, to a hybrid architecture that combines resources from both the local data center and the AWS Cloud. This approach allows the user to leverage the benefits of both environments, such as maintaining certain workloads on-premises for security or compliance reasons while taking advantage of the scalability and flexibility offered by the AWS Cloud for other workloads.

Option A, “On-premises to cloud native,” is incorrect because cloud-native refers to applications or workloads that are specifically designed and built to run in the cloud, without any dependencies on on-premises infrastructure. In this case, the workload is being migrated from an on-premises environment to a hybrid architecture, not to a cloud-native architecture.

Option B, “Hybrid to cloud native,” is also incorrect because the question states that the workload is being moved from a local data center to a distributed architecture between the local data center and the AWS Cloud. This implies that the workload is not already in a hybrid architecture but is being migrated to one.

Option D, “Cloud native to hybrid,” is incorrect because the question states that the workload is being moved from a local data center to a distributed architecture between the local data center and the AWS Cloud. This implies that the workload is not already in a cloud-native architecture but is being migrated from an on-premises environment to a hybrid architecture.

Explanation 6

The type of migration described is an on-premises to hybrid migration (option C). In this scenario, the workload is currently entirely on-premises (local data center) but will be distributed between the local data center and AWS Cloud infrastructure. A hybrid architecture utilizes both on-premises and cloud-based resources. It is not moving fully to the cloud (cloud native) nor staying fully on-premises, but adopting a hybrid model between the two environments.

Explanation 7

The correct answer is C. On-premises to hybrid.

A hybrid migration is a migration that moves workloads from an on-premises environment to a cloud environment, but it does not fully replace the on-premises environment. In this case, the workload is still being hosted in the local data center, but it is also being hosted in the AWS Cloud. This allows the user to take advantage of the benefits of the cloud, such as scalability and elasticity, while still maintaining control over their data.

The other options are not correct.

Option A, on-premises to cloud native, is a migration that moves workloads from an on-premises environment to a cloud environment and also changes the architecture to a cloud native architecture.
Option B, hybrid to cloud native, is a migration that moves workloads from a hybrid environment to a cloud native architecture.
Option D, cloud native to hybrid, is a migration that moves workloads from a cloud native architecture to a hybrid environment.

Explanation 8

The correct answer is C. On-premises to hybrid.

An on-premises to hybrid migration is a type of migration that involves moving a workload from a local data center to an architecture that is distributed between the local data center and the AWS Cloud. This means that some components of the workload remain on-premises, while others are migrated to the cloud. For example, a user may migrate their web servers and databases to AWS, while keeping their authentication and authorization servers on-premises.

An on-premises to hybrid migration can offer several benefits, such as:

Scalability: The user can leverage the elasticity and flexibility of the AWS Cloud to scale their workload up or down as needed, without having to invest in additional hardware or infrastructure on-premises.
Cost-efficiency: The user can reduce their operational and maintenance costs by paying only for the resources they use in the cloud, while retaining control over their existing assets on-premises.
Performance: The user can improve the performance and availability of their workload by using AWS services and features, such as load balancing, caching, content delivery network, and edge locations.
Security: The user can enhance the security and compliance of their workload by using AWS security tools and best practices, such as encryption, firewall, identity and access management, and auditing.

The other options are incorrect because:

Option A is incorrect because an on-premises to cloud native migration is a type of migration that involves moving a workload from a local data center to an architecture that is fully hosted and managed in the AWS Cloud. This means that all components of the workload are migrated to the cloud and optimized for cloud performance and scalability.
Option B is incorrect because a hybrid to cloud native migration is a type of migration that involves moving a workload from an architecture that is distributed between the local data center and the AWS Cloud to an architecture that is fully hosted and managed in the AWS Cloud. This means that the remaining components of the workload that are on-premises are migrated to the cloud and optimized for cloud performance and scalability.
Option D is incorrect because a cloud native to hybrid migration is a type of migration that involves moving a workload from an architecture that is fully hosted and managed in the AWS Cloud to an architecture that is distributed between the local data center and the AWS Cloud. This means that some components of the workload are moved back to on-premises, while others remain in the cloud.

Therefore, the only type of migration that matches the scenario of moving a workload from a local data center to an architecture that is distributed between the local data center and the AWS Cloud is an on-premises to hybrid migration.

Explanation 9

The correct answer is C. On-premises to hybrid. Here is why:

An on-premises to hybrid migration is a type of migration that involves moving a workload from a local data center to an architecture that is distributed between the local data center and the AWS Cloud. This type of migration allows the user to leverage the benefits of both environments, such as scalability, reliability, security, and cost-efficiency. The user can choose which components of the workload to run on AWS and which to keep on-premises, depending on their business needs and preferences. For example, the user can run their web servers on AWS and connect them to their database servers on-premises, or vice versa. Therefore, option C is correct.
An on-premises to cloud native migration is a type of migration that involves moving a workload from a local data center to an architecture that is fully hosted and managed by AWS. This type of migration requires the user to re-architect their workload to take advantage of the cloud native services and features that AWS offers, such as serverless computing, microservices, containers, etc. The user can benefit from higher performance, availability, scalability, and innovation by using cloud native services, but they also need to consider the complexity, compatibility, and cost implications of this migration. Therefore, option A is incorrect.
A hybrid to cloud native migration is a type of migration that involves moving a workload from an architecture that is distributed between the local data center and the AWS Cloud to an architecture that is fully hosted and managed by AWS. This type of migration requires the user to migrate the remaining components of their workload that are running on-premises to AWS and re-architect them to use cloud native services and features. The user can achieve greater operational efficiency, agility, and innovation by using cloud native services, but they also need to address the challenges of data migration, application integration, and security compliance. Therefore, option B is incorrect.
A cloud native to hybrid migration is a type of migration that involves moving a workload from an architecture that is fully hosted and managed by AWS to an architecture that is distributed between the local data center and the AWS Cloud. This type of migration requires the user to move some components of their workload that are running on AWS to their local data center and re-architect them to use on-premises services and features. The user may choose this type of migration for reasons such as regulatory compliance, data sovereignty, latency reduction, or cost optimization. However, they also need to consider the trade-offs of losing some of the benefits of cloud native services, such as scalability, reliability, security, and innovation. Therefore, option D is incorrect.

Explanation 10

Here’s a brief explanation:

C. On-premises to hybrid:

This migration scenario involves moving workloads and applications from an on-premises (local) data center to a hybrid architecture. In a hybrid architecture, some resources and services are hosted in the on-premises data center, while others are hosted in the AWS Cloud. It’s essentially a combination of on-premises and cloud resources working together to form a cohesive architecture.

The other options do not accurately describe this migration scenario:

A. On-premises to cloud native:

This would imply moving entirely from an on-premises data center to a fully cloud-native architecture in the AWS Cloud, without any continued presence in the local data center.

B. Hybrid to cloud native:

This would involve transitioning from a hybrid architecture to a fully cloud-native architecture in the AWS Cloud, without any on-premises components.

D. Cloud native to hybrid:

This would imply moving from a fully cloud-native architecture in the AWS Cloud to a hybrid architecture, which is the opposite of the described scenario.

Explanation 11

The correct answer is C. On-premises to hybrid. This type of migration involves moving a workload from a local data center to an architecture that is distributed between the local data center and the AWS Cloud, which is also known as a hybrid cloud.

C. On-premises to hybrid. This type of migration allows the user to leverage the benefits of both the local data center and the AWS Cloud, such as scalability, reliability, security, and cost-efficiency. The user can choose which components of the workload to migrate to the cloud and which to keep on-premises, depending on their business needs and preferences. For example, the user can migrate their web servers to the cloud while keeping their database servers on-premises, or vice versa. The user can also use AWS services and tools to facilitate the integration and management of the hybrid cloud environment, such as AWS Outposts, AWS Storage Gateway, AWS Direct Connect, AWS VPN, and AWS Systems Manager.

The other options are incorrect because:

A. On-premises to cloud native. This type of migration involves moving a workload from a local data center to an architecture that is fully hosted and optimized for the AWS Cloud, which is also known as a cloud native or cloud first approach. This type of migration requires a significant amount of refactoring or re-architecting of the workload to take advantage of the cloud features and services, such as elasticity, automation, serverless computing, microservices, and containers. This type of migration can offer the highest level of performance, scalability, reliability, security, and cost-efficiency in the cloud.
B. Hybrid to cloud native. This type of migration involves moving a workload from an architecture that is distributed between the local data center and the AWS Cloud to an architecture that is fully hosted and optimized for the AWS Cloud. This type of migration also requires a significant amount of refactoring or re-architecting of the workload to make it cloud native or cloud first. This type of migration can be seen as a continuation or completion of the on-premises to hybrid migration.
D. Cloud native to hybrid. This type of migration involves moving a workload from an architecture that is fully hosted and optimized for the AWS Cloud to an architecture that is distributed between the AWS Cloud and the local data center. This type of migration is uncommon and usually done for specific reasons, such as compliance, latency, or cost issues. This type of migration may require some re-platforming or re-hosting of the workload to make it compatible with the local data center environment.

Explanation 12

The user is moving a workload from a local data center to an architecture that is distributed between the local data center and the AWS Cloud. This is an example of a hybrid migration. Hybrid migration refers to the process of moving workloads between on-premises infrastructure and the cloud, or between two or more cloud environments. In this case, the user is moving a workload from an on-premises data center to an architecture that is distributed between the on-premises data center and AWS Cloud. Therefore, option B, Hybrid to cloud native, is the correct answer.

Explanation 13

Option C. On-premises to hybrid is correct because this scenario describes a situation where a workload is being moved from a local data center (on-premises) to an architecture that is distributed between the local data center and the AWS Cloud. This is the definition of a hybrid cloud model. In a hybrid cloud model, a company uses a combination of on-premises private cloud and third-party public cloud services with orchestration between the platforms. This allows businesses to move workloads between private and public clouds as computing needs and costs change, giving businesses greater flexibility and more data deployment options.

Explanation 14

The correct answer is C: On-premises to hybrid.

A hybrid cloud environment is a combination of on-premises infrastructure and cloud services. In this scenario, the user is moving a workload from a local data center (on-premises) to an architecture that is distributed between the local data center and the AWS Cloud (hybrid). This type of migration is known as on-premises to hybrid.

Explanation 15

The correct answer is C. On-premises to hybrid.

A hybrid architecture refers to a mixed environment that combines on-premises infrastructure with cloud services. In this scenario, the user is moving a workload from a local data center (on-premises) to an architecture that is distributed between the local data center and the AWS Cloud. This is a classic example of a hybrid migration, where the workload is being moved from an on-premises environment to a hybrid environment that combines both on-premises and cloud resources.

Option A, On-premises to cloud native, refers to a migration where a workload is moved from an on-premises environment to a cloud-native environment, where the application is designed to take full advantage of cloud services and is not dependent on any on-premises infrastructure. This is not the case in this scenario, as the workload is being moved to a hybrid environment that includes both on-premises and cloud resources.

Option B, Hybrid to cloud native, refers to a migration where a workload is moved from a hybrid environment to a cloud-native environment. This is not the case in this scenario, as the workload is being moved from an on-premises environment to a hybrid environment.

Option D, Cloud native to hybrid, refers to a migration where a workload is moved from a cloud-native environment to a hybrid environment that includes both cloud and on-premises resources. This is not the case in this scenario, as the workload is being moved from an on-premises environment to a hybrid environment.

Explanation 16

This is an on-premises to hybrid migration (option C). A hybrid architecture involves distributing a workload across both on-premises infrastructure (local data center) and cloud services (AWS). Some aspects of the workload will run on existing on-premises servers and storage, while other parts will use compute and storage in AWS. This allows the benefits and capabilities of cloud computing to be realized while still maintaining someapplications and data locally for requirements like low latency access, tight integration with existing systems, data sovereignty, or regulatory reasons. The workload is moving from fully on-premises to a distributed, hybrid model that spans the local data center and AWS Cloud.

Explanation 17

The correct answer is C. On-premises to hybrid.

A hybrid migration is a migration that moves workloads from an on-premises environment to a cloud-based environment, but it does not completely move all of the workloads to the cloud. In this case, the workload is being moved from the local data center to an architecture that is distributed between the local data center and the AWS Cloud.

The other options are incorrect.

Option A, on-premises to cloud native, is a migration that moves workloads from an on-premises environment to a cloud-based environment, but it completely moves all of the workloads to the cloud.
Option B, hybrid to cloud native, is a migration that moves workloads from a hybrid environment to a cloud-based environment.
Option D, cloud native to hybrid, is a migration that moves workloads from a cloud-based environment to a hybrid environment.

Explanation 18

The correct answer is C. On-premises to hybrid.

In this scenario, the user is moving a workload from a local data center to an architecture that is distributed between the local data center and the AWS Cloud. This type of migration is known as an on-premises to hybrid migration.

Let’s break down the options to understand why the other choices are incorrect:

A. On-premises to cloud native: This option refers to migrating an application or workload directly from an on-premises environment to a cloud-native environment without any hybrid architecture involved. In a cloud-native architecture, the application is designed and built specifically for cloud platforms, taking advantage of cloud-native services and capabilities. However, in the given scenario, the workload is being distributed between the local data center and the AWS Cloud, indicating a hybrid architecture rather than a pure cloud-native approach.

B. Hybrid to cloud native: This option implies that the workload is already in a hybrid architecture and is being moved to a cloud-native environment. However, the scenario described in the question states that the workload is being moved from a local data center to a hybrid architecture involving both the local data center and the AWS Cloud. Hence, this option does not accurately describe the migration being performed.

D. Cloud native to hybrid: This option suggests that the workload is being moved from a cloud-native environment to a hybrid architecture. However, the given scenario states that the workload is currently in a local data center, and the migration involves distributing it between the local data center and the AWS Cloud. Therefore, this option is not applicable to the described migration.

To summarize, the correct answer is C. On-premises to hybrid, as it accurately reflects the movement of a workload from a local data center to an architecture that combines the local data center with the AWS Cloud.

Explanation 19

This type of migration is considered an on-premises to hybrid migration (option C). Some key points:

The workload is currently located fully on-premises, in the local data center.
After migration, the workload will be distributed between the on-premises local data center and the AWS cloud. It will not be fully in either location.
A hybrid architecture utilizes both on-premises/local infrastructure as well as cloud-based infrastructure, with the workload distributed between the two environments.

Options A and D do not apply as the workload is not migrating to/from being fully cloud native. Option B also does not apply – the migration is from an on-premises only environment to a hybrid model utilizing both on-premises and cloud resources, not from a pre-existing hybrid setup.

Therefore, the correct response is that this scenario describes an on-premises to hybrid migration (Option C), as the workload is transitioning from being solely on-premises to being distributed between the local data center and AWS cloud infrastructure in a hybrid deployment model.

Explanation 20

The correct answer is C. On-premises to hybrid.

Let’s break down the options to understand why the other choices are not correct:

A. On-premises to cloud native: This option implies that the workload is being moved entirely to the cloud without any remaining on-premises infrastructure. However, in the given scenario, the workload is being distributed between the local data center and the AWS Cloud, so this option is incorrect.

B. Hybrid to cloud native: This option implies that the workload is already in a hybrid architecture and is being moved entirely to the cloud. However, in the given scenario, the workload is being moved from a local data center to a hybrid architecture, so this option is incorrect.

D. Cloud native to hybrid: This option implies that the workload is being moved from a cloud-native architecture to a hybrid architecture. However, in the given scenario, the workload is being moved from a local data center to a hybrid architecture, so this option is incorrect.

Therefore, the correct answer is C. On-premises to hybrid, as it accurately describes the migration of a workload from a local data center to an architecture that is distributed between the local data center and the AWS Cloud.

Explanation 21

Based on the information provided, the correct answer is (B) Hybrid to cloud native.

A hybrid migration refers to the process of moving a workload from a local data center to a distributed architecture that is hosted both on-premises and in the cloud. In this scenario, the workload is being moved from a local data center to a distributed architecture that includes both on-premises and cloud resources.

On the other hand, on-premises to cloud native (option A) refers to the process of moving a workload from a local data center to a cloud-based architecture that is hosted entirely in the cloud. Similarly, on-premises to hybrid (option C) refers to the process of moving a workload from a local data center to a distributed architecture that includes both on-premises and hybrid resources.

Cloud native to hybrid (option D) is not a valid option, as it refers to the process of moving a workload from a cloud-based architecture to a hybrid architecture that includes both cloud and on-premises resources.

Explanation 22

Based on the information provided, the correct answer is B. Hybrid to cloud native.

This type of migration is occurring because the workload is being moved from a local data center to an architecture that is distributed between the local data center and the AWS Cloud, which involves a hybrid environment. The workload is being moved from an on-premises environment to a cloud-native environment, which is a hybrid migration.

Here’s a breakdown of the options:

A. On-premises to cloud native: This option refers to moving a workload directly from an on-premises environment to a cloud-native environment, without any intermediate hybrid step.

C. On-premises to hybrid: This option refers to moving a workload from an on-premises environment to a hybrid environment that combines on-premises resources with cloud-based resources.

D. Cloud native to hybrid: This option refers to moving a workload from a cloud-native environment to a hybrid environment that combines cloud-native resources with on-premises resources.

Therefore, the correct answer is B. Hybrid to cloud native, as the workload is being moved from a hybrid environment (local data center and on-premises resources) to a cloud-native environment (AWS Cloud).

Reference

Amazon AWS Certified Cloud Practitioner certification exam practice question and answer (Q&A) dump with detail explanation and reference available free, helpful to pass the Amazon AWS Certified Cloud Practitioner exam and earn Amazon AWS Certified Cloud Practitioner certification.

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