Quick Answer
The answer is AWS Systems Manager Patch Manager, which is the core service for automating SAP EC2 patching with Systems Manager maintenance windows. This service allows you to define patch baselines and schedule patching operations during predefined maintenance windows, ensuring that SAP systems are updated without disrupting business-critical operations. On the AWS Certified SAP on AWS Specialty PAS-C01 exam, this concept tests your understanding of operational automation for SAP landscapes, often appearing in scenario-based questions where you must select the correct combination of services for patching. A common trap is confusing Patch Manager with CloudFormation or CodeDeploy, but remember that patching is a maintenance task, not infrastructure provisioning or application deployment. For a quick memory tip, think "Patch Manager for patches, Maintenance Windows for timing" — this pairing is the key to automating SAP EC2 patching efficiently.
This PAS-C01 practice question tests your understanding of operations and maintenance. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
Which TWO AWS services can be used to automate the patching of SAP EC2 instances? (Choose two.)
AWS Systems Manager Maintenance Windows
Schedules patching activities.
AWS Systems Manager Patch Manager
Automates OS patching.
Amazon Inspector
Why wrong: Inspector scans, does not patch.
AWS CloudFormation
Why wrong: CloudFormation does not patch.
AWS CodeDeploy
Why wrong: CodeDeploy deploys application code.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
AWS Systems Manager Maintenance Windows
Options A and B are correct. Option C is wrong because CloudFormation is for infrastructure provisioning. Option D is wrong because CodeDeploy is for application deployment. Option E is wrong because Inspector is for vulnerability scanning.
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
For each option: why learners choose it and why it is or isn't the right answer here.
AWS Systems Manager Maintenance Windows
Why this is correct
Schedules patching activities.
Related concept
Static NAT maps one inside address to one outside address.
AWS Systems Manager Patch Manager
Why this is correct
Automates OS patching.
Related concept
Static NAT maps one inside address to one outside address.
Amazon Inspector
Why it's wrong here
Inspector scans, does not patch.
AWS CloudFormation
Why it's wrong here
CloudFormation does not patch.
AWS CodeDeploy
Why it's wrong here
CodeDeploy deploys application code.
Common exam traps
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
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.
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
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
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 — study guide chapter
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FAQ
Operations and Maintenance — This question tests Operations and Maintenance — Static NAT maps one inside address to one outside address..
The correct answer is: AWS Systems Manager Maintenance Windows — Options A and B are correct. Option C is wrong because CloudFormation is for infrastructure provisioning. Option D is wrong because CodeDeploy is for application deployment. Option E is wrong because Inspector is for vulnerability scanning.
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.
Static NAT maps one inside address to one outside address.
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Last reviewed: Jun 20, 2026
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.
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