The best backup approach for ransomware recovery is an offline copy that is physically disconnected from production systems. This is correct because an air-gapped backup, such as a tape stored in a safe or an external drive that is unplugged after the backup completes, ensures that ransomware cannot encrypt or delete the data, guaranteeing recoverability even when the entire production network is compromised. On the Security+ SY0-701 exam, this concept tests your understanding of the 3-2-1 backup rule and the critical role of isolation in disaster recovery; a common trap is choosing a cloud or network-attached backup that remains accessible, which ransomware can still reach. Remember the memory tip: “If it’s online, it’s a target; if it’s offline, it’s a lifeline.”
SY0-701 Security Operations Practice Question
This SY0-701 practice question tests your understanding of security operations. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 company wants to make sure it can recover quickly after ransomware, even if the production network is unavailable. Which backup approach is the best choice?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Keep an offline copy of backups that is disconnected from production systems.
Option B is correct because an offline (air-gapped) backup, such as a tape stored in a safe or a disconnected external drive, ensures that ransomware cannot encrypt or delete the backup data. This approach guarantees recoverability even when the production network is completely compromised or unavailable, aligning with the 3-2-1 backup rule (three copies, two media types, one offsite/offline).
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.
✗
Store backups only on the same file server so they are easy to access.
Why it's wrong here
Backups on the same system are vulnerable to the same attack that affects production.
✓
Keep an offline copy of backups that is disconnected from production systems.
Why this is correct
Offline backups are harder for ransomware to encrypt and can support recovery when online systems are unavailable.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use a single monthly backup and never test restores to save time.
Why it's wrong here
Infrequent untested backups create a high risk of data loss and failed recovery.
✗
Save backups in the same cloud account using the same admin credentials.
Why it's wrong here
Shared access and same-account storage increase the chance that an attacker can delete backups too.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may think 'offline' means simply not connected to the internet, but the key is physical or logical disconnection from the production network to prevent ransomware from reaching the backup during an active attack.
Detailed technical explanation
How to think about this question
Under the hood, an offline backup is physically disconnected from the network—often using write-once media like LTO tapes or immutable object storage with a retention lock. In a real-world ransomware incident, attackers frequently scan for and encrypt network-accessible backup repositories (e.g., NAS shares or cloud sync folders), but an air-gapped copy remains untouched. The 3-2-1 rule specifically recommends one copy be offline to survive a cryptoworm that spreads laterally.
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 security analyst at a medium-sized enterprise encounters this scenario during an investigation or architecture review. The correct answer reflects best practice for the specific threat or control described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Security exam questions test whether you can match controls to threats in context — not just recall definitions.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SY0-701 question in full detail.
Security Operations — This question tests Security Operations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Keep an offline copy of backups that is disconnected from production systems. — Option B is correct because an offline (air-gapped) backup, such as a tape stored in a safe or a disconnected external drive, ensures that ransomware cannot encrypt or delete the backup data. This approach guarantees recoverability even when the production network is completely compromised or unavailable, aligning with the 3-2-1 backup rule (three copies, two media types, one offsite/offline).
What should I do if I get this SY0-701 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
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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