- A
SD-WAN members, one performance SLA, one SD-WAN member with a static route
Why wrong: Static routes are not part of SD-WAN configuration; SD-WAN uses rules and SLAs.
- B
SD-WAN members, two performance SLAs (one per interface), one SD-WAN rule
Why wrong: A single performance SLA can monitor multiple interfaces; two are not required.
- C
SD-WAN members, one performance SLA, two SD-WAN rules (one for each interface)
Why wrong: Only one SD-WAN rule is needed to define the behavior for the destination.
- D
SD-WAN members, one performance SLA, one SD-WAN rule with the performance SLA as a strategy
The performance SLA defines latency/jitter thresholds. The SD-WAN rule references the SLA and sets the strategy to 'best quality' or 'manual' to enforce failover based on SLA compliance.
Quick Answer
The answer is SD-WAN members, one performance SLA, and one SD-WAN rule with the performance SLA as the strategy. This configuration works because the performance SLA continuously monitors latency and jitter against the defined thresholds, and the SD-WAN rule using the "best quality" strategy automatically triggers a failover to port2 when port1’s latency exceeds 50ms or jitter exceeds 10ms. On the Fortinet NSE 7 Advanced Security NSE7 exam, this tests your understanding of how SD-WAN rules integrate with performance SLAs for dynamic path selection based on link quality metrics. A common trap is assuming you need multiple SLAs or manual routing policies, but a single SLA monitoring both thresholds is sufficient when paired with a single rule. Memory tip: think "one SLA to rule them all"—one performance SLA monitors both latency and jitter, and one rule applies the failover logic.
NSE7 Advanced Networking and SD-WAN Practice Question
This NSE7 practice question tests your understanding of advanced networking and sd-wan. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 network administrator is configuring SD-WAN on a FortiGate with two WAN links (port1 and port2). They want traffic to destination 10.0.0.0/8 to use port1 as long as its latency is below 50ms and jitter below 10ms; otherwise, fail over to port2. Which SD-WAN configuration components are required?
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
SD-WAN members, one performance SLA, one SD-WAN rule with the performance SLA as a strategy
To implement failover based on link quality, you need SD-WAN members (interfaces), a performance SLA to monitor the links, and an SD-WAN rule that uses the SLA to determine which member to use. The 'best quality' strategy automatically switches when thresholds are not met.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
SD-WAN members, one performance SLA, one SD-WAN member with a static route
Why it's wrong here
Static routes are not part of SD-WAN configuration; SD-WAN uses rules and SLAs.
- ✗
SD-WAN members, two performance SLAs (one per interface), one SD-WAN rule
Why it's wrong here
A single performance SLA can monitor multiple interfaces; two are not required.
- ✗
SD-WAN members, one performance SLA, two SD-WAN rules (one for each interface)
Why it's wrong here
Only one SD-WAN rule is needed to define the behavior for the destination.
- ✓
SD-WAN members, one performance SLA, one SD-WAN rule with the performance SLA as a strategy
Why this is correct
The performance SLA defines latency/jitter thresholds. The SD-WAN rule references the SLA and sets the strategy to 'best quality' or 'manual' to enforce failover based on SLA compliance.
Related concept
Static NAT maps one inside address to one outside address.
Common exam traps
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.
Detailed technical explanation
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.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Real-world example
How this comes up in practice
A small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
What to study next
Got this wrong? Here's your next step.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related NSE7 NAT questions on configuration and troubleshooting.
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Advanced Networking and SD-WAN — study guide chapter
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FAQ
Questions learners often ask
What does this NSE7 question test?
Advanced Networking and SD-WAN — This question tests Advanced Networking and SD-WAN — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: SD-WAN members, one performance SLA, one SD-WAN rule with the performance SLA as a strategy — To implement failover based on link quality, you need SD-WAN members (interfaces), a performance SLA to monitor the links, and an SD-WAN rule that uses the SLA to determine which member to use. The 'best quality' strategy automatically switches when thresholds are not met.
What should I do if I get this NSE7 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related NSE7 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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Last reviewed: Jun 21, 2026
This NSE7 practice question is part of Courseiva's free Fortinet 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 NSE7 exam.
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