- A
Disconnect the database server from the network.
Correct. Disconnecting the server immediately stops the data flow to the attacker, preserving the database state and forensic data without crashing the server.
- B
Shut down the database server.
Why wrong: Incorrect. Shutting down the server can cause loss of volatile evidence (e.g., running processes, network connections) and may result in data corruption or disruption to critical services.
- C
Implement network segmentation to isolate the server.
Why wrong: Incorrect. While segmentation is a good long-term containment measure, it takes time to configure and does not immediately stop the active exfiltration that is already in progress.
- D
Block the IP address of the suspected attacker.
Why wrong: Incorrect. Blocking an IP address is a weak containment measure because attackers often use multiple IPs or anonymization techniques, and it does not address the compromised internal account that is still connected.
SY0-701 Security Operations Practice Question
This SY0-701 practice question tests your understanding of security operations. 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.
A security analyst detects real-time data exfiltration from a critical production database that supports customer transactions. The exfiltration appears to be occurring via a compromised application service account. Which containment strategy should the analyst implement FIRST to minimize damage while preserving forensic data?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"first"Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
Clue:
"minimum / minimize"Why it matters: Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.
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
Disconnect the database server from the network.
Disconnecting the database server from the network (Option A) immediately stops the active data exfiltration by severing all network communication, including the compromised service account's outbound connections. This preserves the server's volatile memory, running processes, and disk state for forensic analysis, unlike a shutdown which would destroy critical evidence. It is the fastest containment action that minimizes data loss while maintaining the integrity of forensic artifacts.
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.
- ✓
Disconnect the database server from the network.
Why this is correct
Correct. Disconnecting the server immediately stops the data flow to the attacker, preserving the database state and forensic data without crashing the server.
Clue confirmation
The clue words "first", "minimum / minimize" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Shut down the database server.
Why it's wrong here
Incorrect. Shutting down the server can cause loss of volatile evidence (e.g., running processes, network connections) and may result in data corruption or disruption to critical services.
- ✗
Implement network segmentation to isolate the server.
Why it's wrong here
Incorrect. While segmentation is a good long-term containment measure, it takes time to configure and does not immediately stop the active exfiltration that is already in progress.
- ✗
Block the IP address of the suspected attacker.
Why it's wrong here
Incorrect. Blocking an IP address is a weak containment measure because attackers often use multiple IPs or anonymization techniques, and it does not address the compromised internal account that is still connected.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Cisco often tests the misconception that shutting down a server is the safest containment action, but the trap here is that shutdown destroys volatile forensic data (e.g., active network connections, memory-resident malware) that is critical for attribution and root cause analysis.
Detailed technical explanation
How to think about this question
Disconnecting the network cable or disabling the virtual NIC at the hypervisor level is equivalent to a physical air gap, which immediately terminates all TCP sessions and prevents any further data transfer via the compromised service account. In a real-world scenario, this preserves the server's memory for tools like FTK Imager or Volatility to capture live evidence, such as the service account's token or any injected code, which would be lost on shutdown. This aligns with the NIST SP 800-61 incident response guidance for containment, which prioritizes stopping the attack while preserving evidence.
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 SOC analyst notices unusual lateral movement in the network at 2 AM. The IR playbook dictates: identify and contain (isolate the affected machine), then eradicate (remove the malware), then recover (restore from backup), then document. Skipping containment before eradication risks the attacker regaining access. Questions like this test the sequence and rationale of incident response phases.
What to study next
Got this wrong? Here's your next step.
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FAQ
Questions learners often ask
What does this SY0-701 question test?
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: Disconnect the database server from the network. — Disconnecting the database server from the network (Option A) immediately stops the active data exfiltration by severing all network communication, including the compromised service account's outbound connections. This preserves the server's volatile memory, running processes, and disk state for forensic analysis, unlike a shutdown which would destroy critical evidence. It is the fastest containment action that minimizes data loss while maintaining the integrity of forensic artifacts.
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: "first", "minimum / minimize". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
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