The correct answer is to configure automated snapshots of the managed disk on a schedule. This meets the recovery objective with minimal cost because snapshots are incremental, capturing only the changes since the last snapshot, which drastically reduces storage costs compared to full backups or maintaining an always-on replica. For the CompTIA Cloud+ CV0-004 exam, this question tests your understanding of cost-effective disaster recovery strategies within public cloud environments—specifically, how to balance recovery speed against ongoing expenses. A common trap is selecting a secondary live replica, which is faster but far more expensive, or manual snapshots, which lack automation and introduce recovery delays. Remember the memory tip: “Snapshots save storage—schedule them for savings.” This directly ties the search intent of VM recovery with minimal cost to the automated, incremental nature of snapshots.
CV0-004 Deployment Practice Question
This CV0-004 practice question tests your understanding of deployment. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.
A cloud administrator is deploying a virtual machine (VM) in a public cloud and must ensure that the VM can be recovered quickly in case of failure. The administrator configures the VM to use a managed disk. What additional deployment step should be taken to meet the recovery objective with minimal cost?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Configure automated snapshots of the managed disk on a schedule.
Option B is correct because configuring automated snapshots of the managed disk provides a cost-effective, incremental backup mechanism that enables rapid recovery of the VM in case of failure. Snapshots capture point-in-time copies of the disk and can be used to create a new managed disk or restore the VM quickly, meeting the recovery objective without the expense of maintaining a separate, always-on replica.
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.
✗
Set the VM's boot diagnostics to store logs in a storage account.
Why it's wrong here
Boot diagnostics help troubleshooting but do not enable recovery.
✓
Configure automated snapshots of the managed disk on a schedule.
Why this is correct
Snapshots are cheap and allow quick restoration.
Related concept
Read the scenario before looking for a memorised answer.
✗
Deploy a second VM in a different region as a pilot light.
Why it's wrong here
Overkill and expensive for quick recovery.
✗
Attach the VM to multiple managed disks in an availability set.
Why it's wrong here
Not cost-effective and does not directly aid recovery.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse high availability (e.g., availability sets or pilot light deployments) with backup and recovery, assuming that redundancy alone satisfies the recovery objective, when in fact snapshots provide a lower-cost, backup-focused solution for quick recovery after failure.
Detailed technical explanation
How to think about this question
Managed disk snapshots in Azure are stored as incremental snapshots, meaning only the changes since the last snapshot are saved, reducing storage costs and enabling faster creation. These snapshots can be used to create a new managed disk in the same or different region, and the VM can be recreated from that disk using Azure CLI or portal operations. In a real-world scenario, an administrator might schedule hourly snapshots to achieve a recovery point objective (RPO) of minutes while keeping costs low, as opposed to maintaining a full replica VM that doubles compute charges.
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.
TExam Day Tips
→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 CV0-004 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 exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Deployment — This question tests Deployment — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Configure automated snapshots of the managed disk on a schedule. — Option B is correct because configuring automated snapshots of the managed disk provides a cost-effective, incremental backup mechanism that enables rapid recovery of the VM in case of failure. Snapshots capture point-in-time copies of the disk and can be used to create a new managed disk or restore the VM quickly, meeting the recovery objective without the expense of maintaining a separate, always-on replica.
What should I do if I get this CV0-004 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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