CV0-003 Question #457: Real Exam Question with Answer & Explanation

The correct answer is D: Host the server on premises and integrate it with the IaaS service using the hybrid cloud model.. When the required OS is not available in any IaaS vendor-provided system images and the vendor's platform cannot accommodate it, the best solution is to host the server on premises and integrate it with the IaaS environment using a hybrid cloud model. This ensures the workload ru

Deployment

Question

A cloud architect is deploying a VM in a public IaaS cloud. The software that will be installed on the VM is not compatible with any of the OS versions in the system images offered by the IaaS vendor. Which of the following is the BEST way to deploy a VM with the required OS?

Options

ADevelop a VM image on an on-premises hypervisor and send it on a physical hard drive to the cloud
BUse a bare metal service instead of IaaS and verify that the bring-your-own OS feature is available.
CDevelop a VM image on an on-premises hypervisor and upload it to the cloud via API.
DHost the server on premises and integrate it with the IaaS service using the hybrid cloud model.

Explanation

When the required OS is not available in any IaaS vendor-provided system images and the vendor's platform cannot accommodate it, the best solution is to host the server on premises and integrate it with the IaaS environment using a hybrid cloud model. This ensures the workload runs on the exact OS required without being constrained by the cloud vendor's image catalog.

A (Physical hard drive): Physically shipping a hard drive is impractical, slow, insecure, and not scalable. This is not a viable enterprise deployment method.
B (Bare metal + BYOOS): Bare metal services are expensive, often overkill, and not universally available; bring-your-own OS support is also not guaranteed across vendors.
C (Upload via API): Uploading a custom VM image via API is a common practice (e.g., AWS VM Import/Export), but it may still fail if the vendor's platform restricts which OSes can run in their environment or if the image format is incompatible.
D (Hybrid cloud) ✓: Hosting the server on premises with the required OS and integrating it into the IaaS environment via hybrid cloud ensures full OS control, eliminates vendor OS restrictions, and still allows the workload to leverage cloud services - making it the most reliable option when the cloud vendor cannot support the required OS.

Topics

#VM image upload#custom OS#IaaS deployment#hybrid cloud

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