VCP-VMC 2024 Question 2
Select 3An organization is planning to move its on-premises workloads to VMware Cloud on AWS. The IT team needs to design the architecture to ensure optimal performance and cost-efficiency while maintaining workload compatibility. Which architectural considerations should they prioritize during the design phase?
- A
Ensure the use of Elastic DRS for automatic resource scaling based on workload demands.
- B
Place all workloads on a single Availability Zone to reduce networking costs.
- C
Leverage VMware HCX for seamless workload migration without re-architecture.
- D
Use a stretched cluster architecture to improve availability across multiple Availability Zones.
- E
Avoid using native AWS services to prevent integration complexity.
Show answer and explanation
Correct answers: A, C, D
Explanation
When migrating to VMware Cloud on AWS, the architecture must prioritize performance, availability, and compatibility. Elastic DRS ensures workloads are allocated appropriate resources dynamically, HCX simplifies migration by eliminating the need for workload re-architecture, and a stretched cluster across Availability Zones ensures high availability. Placing workloads in a single Availability Zone or avoiding native AWS services contradicts best practices and can lead to suboptimal results.
- A. Correct.
Elastic DRS (Elastic Distributed Resource Scheduler) allows the environment to scale resources dynamically, ensuring optimal performance and cost control. This is a key architectural consideration for VMware Cloud on AWS.
- B. Incorrect.
Placing all workloads in a single Availability Zone risks downtime if that zone experiences an outage. Best practices recommend using multiple Availability Zones or stretched clusters to improve availability.
- C. Correct.
VMware HCX is a critical tool for workload migration, enabling seamless transfer of workloads without needing to re-architect the environment. This is a fundamental consideration for migrating to VMware Cloud on AWS.
- D. Correct.
A stretched cluster architecture can span multiple Availability Zones, improving availability and ensuring workload redundancy. This is an important consideration for high availability in a cloud environment.
- E. Incorrect.
Avoiding native AWS services is not a recommended practice. VMware Cloud on AWS is designed to integrate with native AWS services, and leveraging them can enhance functionality and cost-efficiency.