- A
At least two datastores should be selected for heartbeating to provide redundancy.
Correct: Two datastores are recommended to avoid a single point of failure.
- B
Datastore heartbeating is enabled by default when vSphere HA is configured.
Why wrong: Incorrect: Datastore heartbeating must be explicitly added.
- C
Datastore heartbeating is used to detect host isolation.
Why wrong: Incorrect: Datastore heartbeating is for detecting host failures, not isolation (isolation is detected by network heartbeats).
- D
Datastore heartbeating is only supported on VMFS datastores.
Correct: Only VMFS datastores support datastore heartbeating.
- E
vSphere HA uses datastore heartbeating as the primary method for failure detection.
Why wrong: Incorrect: Network heartbeats are primary; datastore is secondary.
Quick Answer
The answer is that datastore heartbeating is only supported on VMFS datastores. This is correct because vSphere HA uses datastore heartbeating as a secondary mechanism to detect host isolation or failure when the primary network heartbeating path is compromised; VMFS datastores provide the necessary locking and metadata capabilities to store and update heartbeat signals reliably, whereas NFS datastores lack this native support. On the VMware Certified Professional Data Center Virtualization VCP-DCV exam, this topic tests your understanding of HA redundancy design, often appearing in a "choose two" format where one distractor incorrectly lists NFS as a supported option. A common trap is assuming all shared storage types qualify, but VMware explicitly restricts datastore heartbeating to VMFS volumes to ensure consistent I/O fencing. For memory, remember that "VMFS" and "heartbeating" both start with "V" and "H" — think "VMFS Has Heartbeats."
VCP-DCV Configure and Manage vSphere Storage Practice Question
This VCP-DCV practice question tests your understanding of configure and manage vsphere storage. 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 statements are true about datastore heartbeating in vSphere HA? (Choose 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
At least two datastores should be selected for heartbeating to provide redundancy.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
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.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
At least two datastores should be selected for heartbeating to provide redundancy.
Why this is correct
Correct: Two datastores are recommended to avoid a single point of failure.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Datastore heartbeating is enabled by default when vSphere HA is configured.
Why it's wrong here
Incorrect: Datastore heartbeating must be explicitly added.
- ✗
Datastore heartbeating is used to detect host isolation.
Why it's wrong here
Incorrect: Datastore heartbeating is for detecting host failures, not isolation (isolation is detected by network heartbeats).
- ✓
Datastore heartbeating is only supported on VMFS datastores.
Why this is correct
Correct: Only VMFS datastores support datastore heartbeating.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
vSphere HA uses datastore heartbeating as the primary method for failure detection.
Why it's wrong here
Incorrect: Network heartbeats are primary; datastore is secondary.
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.
- →
Configure and Manage vSphere Storage — study guide chapter
Learn the concepts, then practise the questions
- →
Configure and Manage vSphere Storage practice questions
Targeted practice on this topic area only
- →
All VCP-DCV questions
511 questions across all exam domains
- →
VMware Certified Professional Data Center Virtualization VCP-DCV study guide
Full concept coverage aligned to exam objectives
- →
VCP-DCV practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related VCP-DCV practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
vSphere Architecture, Products and Solutions practice questions
Practise VCP-DCV questions linked to vSphere Architecture, Products and Solutions.
Configure and Manage vSphere Networking practice questions
Practise VCP-DCV questions linked to Configure and Manage vSphere Networking.
Configure and Manage vSphere Storage practice questions
Practise VCP-DCV questions linked to Configure and Manage vSphere Storage.
vSphere Lifecycle Management practice questions
Practise VCP-DCV questions linked to vSphere Lifecycle Management.
vSphere Security practice questions
Practise VCP-DCV questions linked to vSphere Security.
vSphere Performance and Scaling practice questions
Practise VCP-DCV questions linked to vSphere Performance and Scaling.
VCP-DCV fundamentals practice questions
Practise VCP-DCV questions linked to VCP-DCV fundamentals.
VCP-DCV scenario practice questions
Practise VCP-DCV questions linked to VCP-DCV scenario.
VCP-DCV troubleshooting practice questions
Practise VCP-DCV questions linked to VCP-DCV troubleshooting.
Practice this exam
Start a free VCP-DCV practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Questions learners often ask
What does this VCP-DCV question test?
Configure and Manage vSphere Storage — This question tests Configure and Manage vSphere Storage — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: At least two datastores should be selected for heartbeating to provide redundancy.
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
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.