- A
The FortiGate is not receiving ICMP replies from 8.8.8.8
Why wrong: If it were not receiving replies, the SLA would fail and the link would be considered dead, causing failover.
- B
The SD-WAN rule is configured with 'Manual' strategy
Why wrong: Manual strategy would not automatically switch; but the described strategy is Best Quality, so it should switch based on SLA.
- C
The performance SLA is not associated with the SD-WAN members
If the performance SLA is not applied to the SD-WAN member interface, the FortiGate does not know the latency status and cannot failover.
- D
The load balancing algorithm is set to 'volume' instead of 'lowest-latency'
Why wrong: The strategy is 'Best Quality' based on latency, not load balancing algorithm. The issue is SLA not being associated.
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.
An administrator configures SD-WAN with two members (port1 and port2). A performance SLA monitors latency to 8.8.8.8. The SD-WAN rule uses 'Best Quality' strategy based on latency. When the link on port1 becomes slow, the FortiGate continues using port1 even though port2 has lower latency. What is the most likely cause?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"best"Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Clue:
"most likely"Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
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
The performance SLA is not associated with the SD-WAN members
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
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.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The FortiGate is not receiving ICMP replies from 8.8.8.8
Why it's wrong here
If it were not receiving replies, the SLA would fail and the link would be considered dead, causing failover.
- ✗
The SD-WAN rule is configured with 'Manual' strategy
Why it's wrong here
Manual strategy would not automatically switch; but the described strategy is Best Quality, so it should switch based on SLA.
- ✓
The performance SLA is not associated with the SD-WAN members
Why this is correct
If the performance SLA is not applied to the SD-WAN member interface, the FortiGate does not know the latency status and cannot failover.
Clue confirmation
The clue words "best", "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
The load balancing algorithm is set to 'volume' instead of 'lowest-latency'
Why it's wrong here
The strategy is 'Best Quality' based on latency, not load balancing algorithm. The issue is SLA not being associated.
Common exam traps
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.
Detailed technical explanation
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.
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 practitioner preparing for the NSE7 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which NSE7 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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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 — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The performance SLA is not associated with the SD-WAN members
What should I do if I get this NSE7 question wrong?
Identify which NSE7 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Are there clue words in this question I should notice?
Yes — watch for: "best", "most likely". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
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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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