VCP-DCV vSphere Security Practice Question
Network Topology
An administrator runs the command shown in the exhibit on a vCenter Server appliance. What is the primary purpose of the Machine ID?
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
✓
To serve as a unique identifier for the vCenter Server instance in SSO
The Machine ID serves as a unique identifier for the vCenter Server instance within VMware SSO (Single Sign-On) and is used for certificate management. It is not related to workload distribution in DRS (option A), ESXi host identification (option B), or virtual machine identification for vMotion (option D). Therefore, option C is correct.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
To calculate workload distribution in DRS
Why it's wrong here
Workload distribution in DRS is calculated based on resource utilization and not related to Machine ID.
- ✗
To identify an ESXi host to vCenter Server
Why it's wrong here
ESXi host identification to vCenter is done via hostname/IP, not Machine ID.
- ✓
To serve as a unique identifier for the vCenter Server instance in SSO
Why this is correct
The Machine ID uniquely identifies the vCenter Server instance within SSO for certificate management.
- ✗
To uniquely identify a virtual machine for vMotion
Why it's wrong here
Virtual machine identification for vMotion is done via VM UUID, not Machine ID.
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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.