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A company wants guest Wi-Fi to reach only the internet, employee laptops to reach internal apps, and payment servers to remain isolated from both. What is the best design approach?

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A company wants guest Wi-Fi to reach only the internet, employee laptops to reach internal apps, and payment servers to remain isolated from both. What is the best design approach?

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

Distractor review

Place all systems on one flat network and rely on antivirus.

This keeps devices in the same trust zone, which increases lateral movement risk.

B

Best answer

Use separate network segments with firewall rules between guest, employee, and payment zones.

This is the best choice because segmentation limits what each group can reach and reduces the impact of a compromise. Guest users are confined to internet access, employee systems can be limited to approved internal services, and payment servers can be placed in a tightly controlled zone with only required ports open. That design supports least privilege at the network layer and makes monitoring and containment easier.

C

Distractor review

Put all systems behind a single VPN so every device is treated the same.

A VPN does not separate traffic by trust level once inside the network.

D

Distractor review

Use a larger internet circuit so the payment servers are harder to attack.

More bandwidth does not create isolation or enforce access restrictions between network groups.

Common exam trap

Common exam trap: answer the scenario, not the keyword

Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.

Technical deep dive

How to think about this question

This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.

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.
  • Use explanations to understand the rule behind the answer.

TExam Day Tips

  • Underline the problem statement mentally.
  • 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.

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.

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.

FAQ

Questions learners often ask

What does this SY0-701 question test?

Read the scenario before looking for a memorised answer.

What is the correct answer to this question?

The correct answer is: Use separate network segments with firewall rules between guest, employee, and payment zones. — Network segmentation with firewall rules is the best answer because it creates separate trust zones for different risk levels. Guest Wi-Fi should be isolated from internal resources, employee devices should only reach the services they need, and payment systems should be protected with the strictest controls. This reduces attack surface, limits lateral movement, and makes policy enforcement clearer than relying on a single flat network. Why others are wrong: A flat network gives attackers too much reach if any device is compromised. A VPN only encrypts access; it does not separate guest, employee, and payment traffic. Increasing internet bandwidth may improve performance, but it does nothing to enforce zoning or access 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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