VCP-DCV vSphere Lifecycle Management Practice Question
A company is planning to upgrade vCenter Server from 7.0 to 8.0 and then upgrade ESXi hosts from 7.0 Update 2 to 8.0. They have a vSAN cluster and use vSphere Lifecycle Manager (vLCM) with a single image. What is a critical prerequisite that must be verified before starting the vCenter Server upgrade?
⚠ Common exam trap
Candidates often assume ESXi hosts must be fully patched or that vSAN requires downtime, when in reality the critical prerequisite is the version compatibility between vCenter and ESXi, not the patch level or cluster state.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The vCenter Server version must be equal to or higher than the ESXi version being managed.
VCenter Server must be at a version equal to or higher than the ESXi hosts it manages. When upgrading from vCenter 7.0 to 8.0, the vCenter upgrade must complete first, as it will then be able to manage the ESXi 7.0 hosts during their subsequent upgrade to 8.0. Attempting to upgrade ESXi hosts before vCenter would violate this compatibility requirement and could cause management communication failures.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The vSAN cluster must be turned off to avoid data loss.
Why it's wrong here
vSAN supports rolling upgrades; the cluster can remain online.
- ✗
All ESXi hosts must be updated to the latest ESXi 7.0 patch before upgrading vCenter.
Why it's wrong here
Not required; the vCenter upgrade can proceed with current patches.
- ✗
vSphere Update Manager (VUM) must be installed and configured.
Why it's wrong here
vLCM replaces VUM in vSphere 8.0.
- ✓
The vCenter Server version must be equal to or higher than the ESXi version being managed.
Why this is correct
vCenter must be at a higher or equal version to manage and upgrade ESXi hosts.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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