- A
Add the new indicators and event patterns to SIEM and EDR detections.
Updating detections helps the security stack recognize the same behavior earlier in the future.
- B
Revise the incident response playbook so analysts know the new escalation and containment steps.
A better playbook shortens response time by telling analysts exactly how to act when the pattern appears again.
- C
Restore the compromised host to production immediately after the next reboot.
Why wrong: That does not improve future response and could reintroduce an unresolved compromise.
- D
Reduce log retention to keep storage costs low.
Why wrong: Shorter retention makes correlation and investigation harder, which weakens detection and response improvements.
- E
Disable PowerShell everywhere without reviewing business requirements or alternatives.
Why wrong: Blanket disabling may disrupt operations and is not a targeted lessons-learned action tied to the root issue.
Quick Answer
The answer is to update SIEM/EDM detection rules to correlate the encoded command, unusual outbound connection, and scheduled task creation, and to revise the incident response playbook with the new escalation and containment steps. These two actions directly address the root cause of the six-hour delay by automating the correlation of those specific indicators, which reduces mean time to detect (MTTD) by triggering alerts in near-real time rather than relying on manual post-hoc analysis. On the Security+ SY0-701 exam, this scenario tests your understanding of post-incident activities under Domain 4.5 (Security Operations), specifically how to improve detection speed after an incident review. A common trap is to choose only procedural fixes like “more training” or “better logging,” but the exam emphasizes that technical detection tuning—correlating the exact missed patterns—is the primary lever for faster future response. Memory tip: “Correlate to accelerate”—if you don’t link the specific events in your detection logic, you’ll always be six hours behind.
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 post-incident review shows the SOC detected malicious PowerShell activity six hours late because the existing detections did not correlate the encoded command, the unusual outbound connection, and the creation of a scheduled task. Leadership wants the two follow-up actions most likely to improve future response. Select two.
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"most likely"Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
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
Add the new indicators and event patterns to SIEM and EDR detections.
Option A is correct because adding the new indicators (encoded command, unusual outbound connection, scheduled task creation) and event patterns to SIEM and EDR detections directly addresses the root cause of the six-hour delay: the lack of correlation between these specific events. By updating detection rules to correlate these patterns, the SOC can trigger alerts in near-real time rather than relying on manual post-hoc analysis. This is a core SIEM/EDR tuning practice to reduce mean time to detect (MTTD).
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.
- ✓
Add the new indicators and event patterns to SIEM and EDR detections.
Why this is correct
Updating detections helps the security stack recognize the same behavior earlier in the future.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
Revise the incident response playbook so analysts know the new escalation and containment steps.
Why this is correct
A better playbook shortens response time by telling analysts exactly how to act when the pattern appears again.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Restore the compromised host to production immediately after the next reboot.
Why it's wrong here
That does not improve future response and could reintroduce an unresolved compromise.
- ✗
Reduce log retention to keep storage costs low.
Why it's wrong here
Shorter retention makes correlation and investigation harder, which weakens detection and response improvements.
- ✗
Disable PowerShell everywhere without reviewing business requirements or alternatives.
Why it's wrong here
Blanket disabling may disrupt operations and is not a targeted lessons-learned action tied to the root issue.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may think updating the playbook (Option B) is the primary fix, but the question specifically asks for actions that improve future *detection* and *response* speed, and while playbook revision helps, the root cause was missing detection logic, not missing procedural steps.
Detailed technical explanation
How to think about this question
PowerShell's 'EncodedCommand' parameter (e.g., -EncodedCommand <base64>) allows attackers to obfuscate malicious scripts, bypassing simple string-based detections. SIEM correlation rules must decode and inspect the base64 content or use behavioral analytics to flag anomalous outbound connections (e.g., to non-standard ports or known C2 IPs) combined with scheduled task creation (via schtasks.exe or New-ScheduledTask). In real-world attacks like SolarWinds, such multi-event correlation would have reduced dwell time from months to hours.
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.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
- →
Security Operations — study guide chapter
Learn the concepts, then practise the questions
- →
Security Operations practice questions
Targeted practice on this topic area only
- →
All SY0-701 questions
1,152 questions across all exam domains
- →
Security+ SY0-701 study guide
Full concept coverage aligned to exam objectives
- →
SY0-701 practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related SY0-701 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
General Security Concepts practice questions
Practise SY0-701 questions linked to General Security Concepts.
Threats, Vulnerabilities, and Mitigations practice questions
Practise SY0-701 questions linked to Threats, Vulnerabilities, and Mitigations.
Security Architecture practice questions
Practise SY0-701 questions linked to Security Architecture.
Security Operations practice questions
Practise SY0-701 questions linked to Security Operations.
Security Program Management and Oversight practice questions
Practise SY0-701 questions linked to Security Program Management and Oversight.
Security+ social engineering questions
Practise SY0-701 questions linked to Security+ social engineering questions.
Security+ cryptography practice questions
Practise SY0-701 questions linked to Security+ cryptography.
Security+ IAM questions
Practise SY0-701 questions linked to Security+ IAM questions.
Security+ risk management questions
Practise SY0-701 questions linked to Security+ risk management questions.
Security+ incident response questions
Practise SY0-701 questions linked to Security+ incident response questions.
Security+ malware questions
Practise SY0-701 questions linked to Security+ malware questions.
Security+ vulnerability management questions
Practise SY0-701 questions linked to Security+ vulnerability management questions.
Practice this exam
Start a free SY0-701 practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
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: Add the new indicators and event patterns to SIEM and EDR detections. — Option A is correct because adding the new indicators (encoded command, unusual outbound connection, scheduled task creation) and event patterns to SIEM and EDR detections directly addresses the root cause of the six-hour delay: the lack of correlation between these specific events. By updating detection rules to correlate these patterns, the SOC can trigger alerts in near-real time rather than relying on manual post-hoc analysis. This is a core SIEM/EDR tuning practice to reduce mean time to detect (MTTD).
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: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Last reviewed: Jun 11, 2026
This SY0-701 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SY0-701 exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.