- A
Configure the default TCP/IP stack to handle vMotion traffic with multiple gateways.
Why wrong: The default stack can handle vMotion but does not provide isolation; multiple gateways are not typical.
- B
Enable vMotion to use a separate TCP/IP stack to avoid competing with management traffic.
Isolating vMotion using a separate stack prevents it from affecting management traffic.
- C
Enable jumbo frames on the vMotion TCP/IP stack to improve performance.
Why wrong: Jumbo frames are configured at the vDS port group or VMkernel interface, not within the TCP/IP stack definition itself.
- D
Use the provisioned TCP/IP stack for vMotion to leverage storage traffic isolation.
Why wrong: The provisioned stack is for storage; vMotion should use a dedicated or default stack.
- E
Assign a dedicated VMkernel interface to the vMotion TCP/IP stack.
A dedicated VMkernel interface ensures vMotion traffic uses the correct stack and subnet.
Quick Answer
The answer is to assign a dedicated VMkernel interface to the vMotion TCP/IP stack. This configuration isolates vMotion traffic from management and other data flows, preventing resource contention and ensuring predictable performance during live migrations. On the VMware Certified Professional Data Center Virtualization VCP-DCV exam, this topic tests your understanding of how separate TCP/IP stacks provide logical separation for specific traffic types, such as vMotion, versus the default stack used for general management. A common trap is confusing the storage TCP/IP stack—which is reserved for NFS or iSCSI—with the vMotion stack, or assuming jumbo frames are a stack component rather than an MTU setting on the vSphere Distributed Switch. Remember: vMotion gets its own stack and its own VMkernel interface; the default stack handles everything else. A helpful memory tip is “vMotion needs its own lane”—a dedicated stack keeps migration traffic from fighting with storage or management traffic.
VCP-DCV Configure and Manage vSphere Networking Practice Question
This VCP-DCV practice question tests your understanding of configure and manage vsphere networking. 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.
Which TWO of the following are valid considerations when configuring a vSphere Distributed Switch with 10G uplinks and planning for a TCP/IP stack for vMotion? (Select exactly two.)
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
Enable vMotion to use a separate TCP/IP stack to avoid competing with management traffic.
Options A and D are correct. A dedicated TCP/IP stack for vMotion isolates vMotion traffic and avoids contention. Using a separate VMkernel interface with a dedicated stack is standard. Option B is incorrect because the storage TCP/IP stack is for NFS/iSCSI, not vMotion. Option C is incorrect because the default TCP/IP stack is a single stack; you need a dedicated stack for isolation. Option E is incorrect because jumbo frames are an MTU setting on the vDS, not a TCP/IP stack component.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Configure the default TCP/IP stack to handle vMotion traffic with multiple gateways.
Why it's wrong here
The default stack can handle vMotion but does not provide isolation; multiple gateways are not typical.
- ✓
Enable vMotion to use a separate TCP/IP stack to avoid competing with management traffic.
Why this is correct
Isolating vMotion using a separate stack prevents it from affecting management traffic.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Enable jumbo frames on the vMotion TCP/IP stack to improve performance.
Why it's wrong here
Jumbo frames are configured at the vDS port group or VMkernel interface, not within the TCP/IP stack definition itself.
- ✗
Use the provisioned TCP/IP stack for vMotion to leverage storage traffic isolation.
Why it's wrong here
The provisioned stack is for storage; vMotion should use a dedicated or default stack.
- ✓
Assign a dedicated VMkernel interface to the vMotion TCP/IP stack.
Why this is correct
A dedicated VMkernel interface ensures vMotion traffic uses the correct stack and subnet.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the VCP-DCV exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which VCP-DCV exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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Configure and Manage vSphere Networking — study guide chapter
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Configure and Manage vSphere Networking practice questions
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FAQ
Questions learners often ask
What does this VCP-DCV question test?
Configure and Manage vSphere Networking — This question tests Configure and Manage vSphere Networking — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Enable vMotion to use a separate TCP/IP stack to avoid competing with management traffic. — Options A and D are correct. A dedicated TCP/IP stack for vMotion isolates vMotion traffic and avoids contention. Using a separate VMkernel interface with a dedicated stack is standard. Option B is incorrect because the storage TCP/IP stack is for NFS/iSCSI, not vMotion. Option C is incorrect because the default TCP/IP stack is a single stack; you need a dedicated stack for isolation. Option E is incorrect because jumbo frames are an MTU setting on the vDS, not a TCP/IP stack component.
What should I do if I get this VCP-DCV question wrong?
Identify which VCP-DCV exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
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Last reviewed: Jun 24, 2026
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.
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