Question 1mediummultiple choice
Full question →mediummultiple choiceObjective-mapped
A server room is located next to a chilled-water pipe, and facilities staff want the earliest possible warning if moisture starts leaking under the raised floor. Which control is the best fit?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Best answer
Install water leak sensors tied into the environmental monitoring system.
Water leak sensors provide early detection and alerting so staff can respond before equipment damage becomes severe.
B
Distractor review
Replace the badge reader with a biometric lock.
Biometrics improve entry control, but they do not detect moisture or environmental hazards in the room.
C
Distractor review
Add a security camera pointing at the server racks.
Cameras can help with investigation, but they do not reliably detect a hidden water intrusion beneath the floor.
D
Distractor review
Move the servers onto a separate VLAN.
Network segmentation is unrelated to physical leaks and would not protect equipment from environmental damage.
Common exam trap
Common exam trap: an active trunk can still block the VLAN you need
A trunk being up does not prove every VLAN is crossing it. Check allowed VLAN lists, native VLAN mismatch, VLAN existence and access-port assignment.
Technical deep dive
How to think about this question
VLAN questions usually combine access-port and trunking clues. The key is to identify whether the issue is local to one switchport, caused by the trunk, or caused by the VLAN not existing where it needs to exist.
KKey Concepts to Remember
- Access ports place end devices into a single VLAN.
- Trunk ports carry multiple VLANs between switches.
- Allowed VLAN lists decide which VLANs can cross a trunk.
- Native VLAN mismatch can create confusing symptoms.
TExam Day Tips
- Use show vlan brief to verify access VLANs.
- Use show interfaces trunk to verify trunk state and allowed VLANs.
- Do not treat every same-VLAN issue as a routing problem.
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More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
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Question 3
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Question 5
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FAQ
Questions learners often ask
What does this SY0-701 question test?
Access ports place end devices into a single VLAN.
What is the correct answer to this question?
The correct answer is: Install water leak sensors tied into the environmental monitoring system. — Water leak sensors integrated into environmental monitoring are the best control because they detect moisture early and can trigger alerts before the leak reaches equipment. In a data center or server room, the goal is to identify environmental hazards quickly enough to prevent downtime and hardware damage. This is more effective than access controls or cameras when the specific risk is water intrusion from plumbing or HVAC infrastructure. Why others are wrong: A stronger lock or biometrics improves physical access control, not leak detection. Cameras may show an incident after it occurs, but they do not provide reliable early warning for moisture under a raised floor. Network changes such as VLANs do not address a physical hazard at all. The question asks for environmental monitoring, so leak sensors are the correct operational control.
What should I do if I get this SY0-701 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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