VCP-DCV vSphere Architecture, Products and Solutions Practice Question
This VCP-DCV practice question tests your understanding of vsphere architecture, products and solutions. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
An administrator deploys a new vCenter Server Appliance (VCSA) using the CLI installer. The administrator wants to ensure the appliance is highly available. Which deployment option should the administrator choose during the installation?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Deploy the VCSA with an external Platform Services Controller and enable vCenter HA later
Option B is correct because the VCSA can be deployed with an embedded or external Platform Services Controller (PSC); for high availability, the recommended architecture is to deploy the VCSA with an external PSC and then use vCenter HA. Option A is incorrect because embedded PSC does not support vCenter HA. Option C is incorrect because vCenter HA is the correct feature, not Enhanced vMotion. Option D is incorrect because vSphere HA is for host-level, not vCenter HA.
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.
✗
Deploy the VCSA with an embedded Platform Services Controller
Why it's wrong here
Embedded PSC does not support vCenter HA.
✗
Enable Enhanced vMotion Compatibility (EVC) on the cluster
Why it's wrong here
EVC is for CPU compatibility, not vCenter availability.
✗
Configure vSphere HA on the cluster that hosts the VCSA
Why it's wrong here
vSphere HA restarts VMs on hosts, but VCSA is a VM; this does not provide vCenter HA.
✓
Deploy the VCSA with an external Platform Services Controller and enable vCenter HA later
Why this is correct
vCenter HA requires external PSC for multi-node active/passive mode.
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 Architecture, Products and Solutions — This question tests vSphere Architecture, Products and Solutions — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Deploy the VCSA with an external Platform Services Controller and enable vCenter HA later — Option B is correct because the VCSA can be deployed with an embedded or external Platform Services Controller (PSC); for high availability, the recommended architecture is to deploy the VCSA with an external PSC and then use vCenter HA. Option A is incorrect because embedded PSC does not support vCenter HA. Option C is incorrect because vCenter HA is the correct feature, not Enhanced vMotion. Option D is incorrect because vSphere HA is for host-level, not vCenter HA.
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.
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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