The correct answer includes setting the health check interval to 10 seconds, targeting a custom path like /sap/wdisp/health, and configuring an unhealthy threshold of 2 or 3 consecutive failures. These settings are optimal because the ALB health check must verify that the SAP Web Dispatcher is actually ready to accept traffic at the application layer, not just that the EC2 instance is running. The custom path ensures the health check validates the Web Dispatcher’s internal status, while the 10-second interval balances rapid failure detection with stability, and the low unhealthy threshold prevents flapping by quickly marking an unresponsive instance as unhealthy. On the AWS Certified SAP on AWS Specialty PAS-C01 exam, this scenario tests your ability to distinguish between infrastructure-level and application-level health checks—a common trap is choosing the default ping path or a 30-second interval. Remember the mnemonic “IUP” for Interval, URL path, and Unhealthy threshold to recall the three key configuration options.
PAS-C01 Operations and Maintenance Practice Question
This PAS-C01 practice question tests your understanding of operations and maintenance. 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 company runs SAP on AWS and uses an Application Load Balancer (ALB) to distribute traffic to a fleet of EC2 instances running SAP Web Dispatcher. The operations team needs to implement a health check that verifies the Web Dispatcher is ready to accept traffic. Which THREE configuration options should the team set for the health check? (Choose THREE.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Set the unhealthy threshold to 5 consecutive failures
The health check should target a custom path that validates the application status, use a reasonable interval, and set a threshold for consecutive failures to mark the instance unhealthy. The healthy threshold determines how many consecutive successes are needed to mark the instance healthy. The path should be a specific endpoint like /sap/wdisp/health. The interval and unhealthy threshold are important to detect failures quickly while avoiding flapping.
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.
✓
Set the unhealthy threshold to 5 consecutive failures
Why this is correct
This prevents premature marking of instances as unhealthy.
Related concept
Static NAT maps one inside address to one outside address.
✓
Set the health check path to /sap/wdisp/health
Why this is correct
This endpoint returns HTTP 200 when the Web Dispatcher is ready.
Related concept
Static NAT maps one inside address to one outside address.
✗
Set the health check port to 443 (HTTPS)
Why it's wrong here
The port should match the listener port; it is not necessarily 443.
✓
Set the health check interval to 10 seconds
Why this is correct
A short interval allows quick detection of failures.
Related concept
Static NAT maps one inside address to one outside address.
✗
Set the healthy threshold to 2 consecutive successes
Why it's wrong here
This is a typical setting, but not always required; the question asks for THREE choices, and this is less critical than the others.
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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
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 PAS-C01 NAT questions on configuration and troubleshooting.
Operations and Maintenance — This question tests Operations and Maintenance — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Set the unhealthy threshold to 5 consecutive failures — The health check should target a custom path that validates the application status, use a reasonable interval, and set a threshold for consecutive failures to mark the instance unhealthy. The healthy threshold determines how many consecutive successes are needed to mark the instance healthy. The path should be a specific endpoint like /sap/wdisp/health. The interval and unhealthy threshold are important to detect failures quickly while avoiding flapping.
What should I do if I get this PAS-C01 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 PAS-C01 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A company runs its SAP system on AWS and uses an Application Load Balancer (ALB) to distribute traffic to SAP Web Dispatchers. The operations team reports that some users experience intermittent connectivity issues. The ALB health checks are configured to check the /sap/public/bc/icf/logon endpoint. Which configuration change would best improve the reliability of health checks?
hard
A.Increase the unhealthy threshold count to reduce false positives.
B.Enable HTTP/2 support on the ALB.
C.Replace the ALB with a Network Load Balancer.
✓ D.Change the health check endpoint to a static HTML page that does not require authentication.
Why D: Option A is correct because health checks should validate a lightweight endpoint that is always available, not a session-intensive one. Option B is wrong because increasing the unhealthy threshold will delay detection of failures. Option C is wrong because the internal ALB itself might not be the issue; the health check endpoint is. Option D is wrong because HTTP/2 is about protocol, not health check reliability.
Last reviewed: Jun 20, 2026
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
This PAS-C01 practice question is part of Courseiva's free Amazon Web Services 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 PAS-C01 exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.