An engineering firm backs up its file server every night to a NAS that is always mounted to the production domain. After a ransomware event, management asks for the most effective improvement to reduce the chance that backups are encrypted along with production data. What should be recommended?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
Distractor review
Increase the backup frequency but leave the NAS always online
More frequent backups help recovery points, but they do not protect backups from being attacked while online.
Best answer
Keep an offline or immutable backup copy that is not continuously reachable from production
Offline or immutable backups resist encryption by ransomware because the attacker cannot easily modify or destroy them from the compromised environment.
Distractor review
Store backups in the same server room for faster restore times
Physical proximity may improve convenience, but it does not reduce the risk that ransomware reaches the backup data.
Distractor review
Use only local snapshots on the file server because they are simpler to manage
Local snapshots are useful, but they can still be deleted or encrypted if the attacker gains sufficient access.
Common exam trap
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.
Technical deep dive
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.
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More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A laptop is suspected of being used in a malware incident. It is still powered on and connected to Wi-Fi. What should the responder do before shutting it down?
Question 2
An employee reports a ransomware note on a file server. The server is still powered on, shares are still being accessed, and management wants service restored as quickly as possible. What should the incident response team do first?
Question 3
An employee reports a ransomware note on a finance laptop. The laptop is still powered on, connected to Wi-Fi, and the user says they were just working in a spreadsheet. Management wants the fastest safe response that also preserves evidence. What should the responder do first?
Question 4
You are handed a company laptop suspected in an insider theft case. Legal says the evidence may be needed in court. Which action best preserves admissibility?
Question 5
A developer wants to reduce the risk of SQL injection in a new customer search form. Which two changes are the best mitigations? Select two.
Question 6
A branch office uses a flat LAN, and a compromise on one user workstation could spread quickly to finance systems. Management wants finance workstations isolated from general users, but finance staff still need access to a central finance application and network printer. What is the best design change?
FAQ
Questions learners often ask
What does this SY0-701 question test?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: Keep an offline or immutable backup copy that is not continuously reachable from production — The best resilience improvement is to keep an offline or immutable backup copy that is not always reachable from production systems. Ransomware often looks for mounted shares, backup repositories, and management credentials to destroy recovery options. By removing continuous access or making the data immutable, the organization greatly improves the chance of successful restoration after an incident. This is a core operational control for backup protection. Why others are wrong: A improves recovery point but not backup survivability. C focuses on convenience rather than resilience and can make a single physical event more damaging. D may help with short-term rollback, but snapshots are not a substitute for protected backups. The key issue is separating recovery data from the same trust boundary as production systems.
What should I do if I get this SY0-701 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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