An order-entry application must survive a single server failure and continue serving users if the primary site becomes unavailable. Management wants automatic failover, but does not want to pay for fully active production capacity in two regions. Which design is best?
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.
Distractor review
Run one server and keep nightly backups in cloud object storage.
Backups help recovery after loss, but they do not provide automatic service continuity during an outage.
Best answer
Use two servers in one site behind a load balancer and maintain an asynchronously replicated warm standby site.
This provides local redundancy for server failure and a lower-cost secondary site for failover if the primary site is lost.
Distractor review
Deploy active-active multi-region capacity with identical production load in both regions.
Active-active meets the availability goal, but it usually costs more than the scenario allows and duplicates production capacity.
Distractor review
Add RAID 1 and a spare power supply to the database server.
These hardware controls improve a single server’s reliability, but they do not address a site outage or application-level failover.
Common exam trap
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Technical deep dive
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
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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.
Question 1
A laptop is suspected of being used in a malware incident. It is still powered on and connected to Wi-Fi. What should the responder do before shutting it down?
Question 2
An employee reports a ransomware note on a file server. The server is still powered on, shares are still being accessed, and management wants service restored as quickly as possible. What should the incident response team do first?
Question 3
An employee reports a ransomware note on a finance laptop. The laptop is still powered on, connected to Wi-Fi, and the user says they were just working in a spreadsheet. Management wants the fastest safe response that also preserves evidence. What should the responder do first?
Question 4
You are handed a company laptop suspected in an insider theft case. Legal says the evidence may be needed in court. Which action best preserves admissibility?
Question 5
A developer wants to reduce the risk of SQL injection in a new customer search form. Which two changes are the best mitigations? Select two.
Question 6
A branch office uses a flat LAN, and a compromise on one user workstation could spread quickly to finance systems. Management wants finance workstations isolated from general users, but finance staff still need access to a central finance application and network printer. What is the best design change?
FAQ
Questions learners often ask
What does this SY0-701 question test?
Static NAT maps one inside address to one outside address.
What is the correct answer to this question?
The correct answer is: Use two servers in one site behind a load balancer and maintain an asynchronously replicated warm standby site. — A load-balanced pair in the primary site handles a single server failure, while an asynchronously replicated warm standby site provides a lower-cost recovery path if the primary site is lost. That gives the organization automatic failover capability without paying for two fully active regions. It is a practical compromise between resilience and cost, which matches the business requirement better than backups alone or full active-active design. Why others are wrong: Nightly backups are necessary, but they are not a continuity solution. Active-active multi-region deployment is stronger from a resilience standpoint, but it violates the cost constraint by keeping full production capacity in both regions. RAID and a spare PSU help a single machine survive component failure, yet they do nothing for a regional or site-wide outage.
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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