- A
Immediately delete the account to stop any further access attempts.
Why wrong: Deleting the account is an irreversible action and does not help confirm whether the activity is legitimate. It may also interrupt business operations before the analyst has enough evidence.
- B
Correlate the authentication logs with user activity and VPN records to verify whether the login pattern is expected.
Correlating related logs is the best first step because it helps determine whether the event is a real attack or an expected user behavior pattern. Authentication logs, VPN records, and account activity can show whether the source IP, timing, and device match a legitimate session. Good triage focuses on confirmation before disruptive response actions.
- C
Assume the account is compromised and notify all users to change their passwords.
Why wrong: A broad password reset for everyone is excessive and not supported by the evidence. It can create unnecessary disruption when only one account may be involved.
- D
Close the alert because one successful login means the activity was normal.
Why wrong: A single successful login does not prove the activity was harmless. Brute-force attempts often end with one success, so the alert still needs review.
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 SOC analyst sees 38 failed logins for a finance user account from one public IP address over 4 minutes, followed by one successful login. What should the analyst do first?
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.
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
Correlate the authentication logs with user activity and VPN records to verify whether the login pattern is expected.
Option B is correct because the analyst must first verify whether the failed logins followed by a successful login represent a brute-force attack or legitimate behavior, such as a user mistyping their password and then succeeding. Correlating authentication logs with user activity and VPN records helps confirm if the public IP belongs to a known remote user or VPN endpoint, which is a standard first step in incident response to avoid false positives.
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.
- ✗
Immediately delete the account to stop any further access attempts.
Why it's wrong here
Deleting the account is an irreversible action and does not help confirm whether the activity is legitimate. It may also interrupt business operations before the analyst has enough evidence.
- ✓
Correlate the authentication logs with user activity and VPN records to verify whether the login pattern is expected.
Why this is correct
Correlating related logs is the best first step because it helps determine whether the event is a real attack or an expected user behavior pattern. Authentication logs, VPN records, and account activity can show whether the source IP, timing, and device match a legitimate session. Good triage focuses on confirmation before disruptive response actions.
Clue confirmation
The clue word "first" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Assume the account is compromised and notify all users to change their passwords.
Why it's wrong here
A broad password reset for everyone is excessive and not supported by the evidence. It can create unnecessary disruption when only one account may be involved.
- ✗
Close the alert because one successful login means the activity was normal.
Why it's wrong here
A single successful login does not prove the activity was harmless. Brute-force attempts often end with one success, so the alert still needs review.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates assume a successful login after many failures always indicates compromise, but the question tests the critical first step of verification through log correlation before taking any action.
Detailed technical explanation
How to think about this question
In real-world SOC operations, authentication logs (e.g., Windows Event ID 4625 for failed logins and 4624 for success) are correlated with VPN logs (e.g., RADIUS accounting records) to match source IPs to authenticated VPN sessions. A common subtlety is that a public IP might belong to a corporate VPN concentrator, making the failed logins appear external when they are actually from a legitimate remote user; without this correlation, the analyst might incorrectly escalate a false positive.
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: Correlate the authentication logs with user activity and VPN records to verify whether the login pattern is expected. — Option B is correct because the analyst must first verify whether the failed logins followed by a successful login represent a brute-force attack or legitimate behavior, such as a user mistyping their password and then succeeding. Correlating authentication logs with user activity and VPN records helps confirm if the public IP belongs to a known remote user or VPN endpoint, which is a standard first step in incident response to avoid false positives.
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". 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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