VCP-DCV Lockdown Mode (Normal) Practice Question
A vSphere administrator is implementing Lockdown Mode on an ESXi host that hosts critical VMs for a healthcare application. After enabling Normal Lockdown Mode, the administrator tests that vCenter can still manage the host, but the local DCUI root account is disabled. Later, a network outage occurs, causing vCenter to become unreachable. The administrator needs to access the host directly via DCUI to perform emergency troubleshooting. The host's DCUI is still running, but the local root account is disabled due to Lockdown Mode. What should the administrator have configured to ensure DCUI access during such an outage?
⚠ Common exam trap
The trap is confusing Normal Lockdown Mode with Strict Lockdown Mode. Normal Lockdown Mode only disables the root account and allows a preconfigured DCUI access list. Strict Lockdown Mode disables all local accounts, including the DCUI access list, preventing any direct DCUI login.
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
✓
Configure the DCUI access list with specific users or groups before enabling Lockdown Mode.
Normal Lockdown Mode disables the local root account for DCUI access, but it allows you to pre-configure a DCUI access list with specific users or groups (local or AD) who can still log in via DCUI. By adding a user to this list before enabling Lockdown Mode, the administrator could have gained DCUI access during the outage. Option A is incorrect because the vSphere Web Client does not have an option to add host exceptions for DCUI; the DCUI access list must be configured directly on the host or via host profile. Option C is incorrect because Strict Lockdown Mode disables all local accounts, including the DCUI access list, making DCUI entirely unavailable. Option D is incorrect because disabling Lockdown Mode requires vCenter Server access, which is unavailable during the outage.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Use the vSphere Web Client to add the host as an exception before the outage.
Why it's wrong here
The web client is unavailable during the outage, and it does not configure DCUI access.
- ✓
Configure the DCUI access list with specific users or groups before enabling Lockdown Mode.
Why this is correct
This allows designated users to access DCUI even when Lockdown Mode is active.
- ✗
Enable Strict Lockdown Mode to allow vCenter access exclusively.
Why it's wrong here
Strict Lockdown Mode prevents all local access including DCUI.
- ✗
Disable Lockdown Mode only during the maintenance window.
Why it's wrong here
Cannot disable Lockdown Mode without vCenter or DCUI access.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This VCP-DCV practice question is part of Courseiva's free VMware certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the VCP-DCV exam.