The answer is to install or expand water-leak sensors under the raised floor and near the pipe path. This is correct because water-leak sensors provide the earliest possible warning of a liquid hazard by detecting moisture at the source, before it reaches sensitive equipment or causes electrical shorts, making them the most proactive control for water leak detection in a data center. On the Security+ SY0-701 exam, this scenario tests your understanding of physical security controls and environmental monitoring—specifically, how detective controls like sensors differ from preventive controls like drainage. A common trap is to choose a control that reacts after damage occurs, such as humidity monitors or shutoff valves, rather than the sensor that alerts first. Remember the tip: “Sensors sense first, valves react later.”
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.
Exhibit
Data Room Environmental Sensor Log
10:15 Humidity: 82%
10:16 Leak Sensor Under Rack 7: Dry
10:17 Leak Sensor Under Rack 7: Wet
10:18 Water Detected Under Raised Floor
Facilities Note: 'Condensation forms on the chilled-water pipe during humid afternoons.'
Based on the exhibit, which control should be installed or expanded to provide the earliest warning of this hazard?
Data Room Environmental Sensor Log
10:15 Humidity: 82%
10:16 Leak Sensor Under Rack 7: Dry
10:17 Leak Sensor Under Rack 7: Wet
10:18 Water Detected Under Raised Floor
Facilities Note: 'Condensation forms on the chilled-water pipe during humid afternoons.'
A
Install or expand water-leak sensors under the raised floor and near the pipe path.
Water-leak sensors provide early warning when moisture reaches vulnerable areas near equipment. The exhibit shows condensation and an increasing humidity condition, so additional leak detection under the raised floor and along the pipe path would alert staff before water damages systems. This is an appropriate environmental-monitoring control for a server or data room.
B
Add badge readers to every rack so the servers can be tracked physically.
Why wrong: Badge readers control human access, but they do not detect water or condensation hazards.
C
Replace the cameras with motion detectors to improve environmental safety.
Why wrong: Motion detectors are for intrusion detection, not for identifying water leaks or humidity problems.
D
Increase automatic screen lock timeouts on all administrative workstations.
Why wrong: Screen lock settings help endpoint security, but they do not provide physical environmental warning.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Install or expand water-leak sensors under the raised floor and near the pipe path.
Water-leak sensors provide the earliest possible warning of a liquid hazard by detecting moisture before it reaches equipment or causes electrical shorts. In a data center with raised floors and pipe paths, these sensors can be placed directly in the path of potential leaks, triggering alerts immediately upon contact with water. This proactive monitoring is critical for preventing costly downtime and equipment damage.
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.
✓
Install or expand water-leak sensors under the raised floor and near the pipe path.
Why this is correct
Water-leak sensors provide early warning when moisture reaches vulnerable areas near equipment. The exhibit shows condensation and an increasing humidity condition, so additional leak detection under the raised floor and along the pipe path would alert staff before water damages systems. This is an appropriate environmental-monitoring control for a server or data room.
Related concept
Read the scenario before looking for a memorised answer.
✗
Add badge readers to every rack so the servers can be tracked physically.
Why it's wrong here
Badge readers control human access, but they do not detect water or condensation hazards.
✗
Replace the cameras with motion detectors to improve environmental safety.
Why it's wrong here
Motion detectors are for intrusion detection, not for identifying water leaks or humidity problems.
✗
Increase automatic screen lock timeouts on all administrative workstations.
Why it's wrong here
Screen lock settings help endpoint security, but they do not provide physical environmental warning.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse physical security controls (badge readers, cameras) with environmental monitoring controls, failing to recognize that water-leak sensors are the only option that directly detects the specific hazard described.
Detailed technical explanation
How to think about this question
Water-leak sensors typically use two exposed probes that complete a circuit when moisture bridges them, triggering an alert via a building management system (BMS) or dedicated alarm panel. In raised-floor environments, sensors are often placed in cable trays, under floor tiles near pipe joints, and along known water paths to maximize coverage. Real-world deployments use zone-based cabling to pinpoint the exact leak location, enabling rapid response before water spreads to critical IT equipment.
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: Install or expand water-leak sensors under the raised floor and near the pipe path. — Water-leak sensors provide the earliest possible warning of a liquid hazard by detecting moisture before it reaches equipment or causes electrical shorts. In a data center with raised floors and pipe paths, these sensors can be placed directly in the path of potential leaks, triggering alerts immediately upon contact with water. This proactive monitoring is critical for preventing costly downtime and equipment damage.
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.
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 →
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.
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.