The answer is that the VM's virtual hardware version is not supported for vGPU vMotion. This is correct because vGPU vMotion in vSphere 8 requires the VM to be running virtual hardware version 19 or later; older versions lack the necessary compatibility with the NVIDIA vGPU framework to preserve GPU state during migration. On the VMware Certified Professional Data Center Virtualization VCP-DCV exam, this requirement tests your understanding of the specific hardware version prerequisites for advanced vMotion features, often appearing as a common trap where candidates overlook the version check and instead suspect network or storage issues. A useful memory tip is to think "vGPU vMotion needs version 19 or above"—the number 19 aligns with the 2019 release cycle of vSphere 7.0 Update 1, which introduced this support, making it easier to recall that any VM with a lower version will fail the migration.
VCP-DCV vSphere Performance and Scaling Practice Question
This VCP-DCV practice question tests your understanding of vsphere performance and scaling. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
In a vSphere 8 environment with vGPU vMotion enabled, an administrator attempts a vMotion of a VM that has a NVIDIA vGPU profile assigned. The vMotion fails with an error. What is the most likely cause?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The VM's virtual hardware version is not supported for vGPU vMotion
vGPU vMotion has specific requirements; the VM must use virtual hardware version 19 or later. If the VM uses an older version, vMotion will fail.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Insufficient network bandwidth between the hosts
Why it's wrong here
While bandwidth is important, the error is likely due to compatibility.
✗
The destination host has a different GPU model
Why it's wrong here
vGPU vMotion supports cross-GPU migration if both are supported by vSphere.
✗
The vGPU license is not assigned to the VM
Why it's wrong here
Licensing does not directly cause vMotion failure; it affects vGPU activation.
✓
The VM's virtual hardware version is not supported for vGPU vMotion
Why this is correct
vGPU vMotion requires hardware version 19 or later; older versions are incompatible.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Static NAT maps one inside address to one outside address.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
→Identify inside and outside interfaces first.
→Check whether the scenario needs static NAT, dynamic NAT or PAT.
→Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Real-world example
How this comes up in practice
A small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
What to study next
Got this wrong? Here's your next step.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related VCP-DCV NAT questions on configuration and troubleshooting.
vSphere Performance and Scaling — This question tests vSphere Performance and Scaling — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: The VM's virtual hardware version is not supported for vGPU vMotion — vGPU vMotion has specific requirements; the VM must use virtual hardware version 19 or later. If the VM uses an older version, vMotion will fail.
What should I do if I get this VCP-DCV question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related VCP-DCV NAT questions on configuration and troubleshooting.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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Question Discussion
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