Quick Answer
Amazon RDS is the correct choice for hosting the SAP BusinessObjects CMS database on AWS when using SAP’s native replication tools. The CMS database is a relational database—typically SQL Server, Oracle, or SAP ASE—and Amazon RDS supports Multi-AZ deployments, which provide synchronous replication and automatic failover, aligning directly with SAP’s native high-availability requirements. On the AWS Certified SAP on AWS Specialty PAS-C01 exam, this question tests your ability to match SAP BusinessObjects’ relational database dependency with the appropriate managed AWS service, while avoiding common traps like DynamoDB (NoSQL, unsupported by BOBJ), S3 (object storage), or ElastiCache (in-memory cache). A key memory tip is to remember that “CMS” stands for Central Management Server, which relies on a central relational database—so think “RDS for relational, not NoSQL or cache.”
This PAS-C01 practice question tests your understanding of technology. 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.
A company is deploying an SAP BusinessObjects (BOBJ) platform on AWS. The platform consists of multiple web application servers, a CMS database, and an audit database. The company wants to ensure high availability for the CMS database using native SAP tools. Which AWS service should be used to host the CMS database to facilitate the use of SAP's native replication?
Amazon RDS
RDS supports the databases used by BOBJ CMS and provides Multi-AZ for high availability.
Amazon DynamoDB
Why wrong: DynamoDB is not supported as a CMS database for SAP BusinessObjects.
Amazon ElastiCache
Why wrong: ElastiCache is for caching, not persistent database storage.
Amazon S3
Why wrong: S3 is object storage, not a relational database.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Amazon RDS
Option A is correct because SAP BusinessObjects CMS uses a relational database (e.g., SQL Server, Oracle, or SAP ASE) that can be hosted on Amazon RDS, which supports native replication features like Multi-AZ. Option B is wrong because DynamoDB is NoSQL and not supported by BOBJ. Option C is wrong because S3 is object storage. Option D is wrong because ElastiCache is in-memory cache.
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.
Amazon RDS
Why this is correct
RDS supports the databases used by BOBJ CMS and provides Multi-AZ for high availability.
Related concept
Static NAT maps one inside address to one outside address.
Amazon DynamoDB
Why it's wrong here
DynamoDB is not supported as a CMS database for SAP BusinessObjects.
Amazon ElastiCache
Why it's wrong here
ElastiCache is for caching, not persistent database storage.
Amazon S3
Why it's wrong here
S3 is object storage, not a relational database.
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 media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
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.
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FAQ
Technology — This question tests Technology — Static NAT maps one inside address to one outside address..
The correct answer is: Amazon RDS — Option A is correct because SAP BusinessObjects CMS uses a relational database (e.g., SQL Server, Oracle, or SAP ASE) that can be hosted on Amazon RDS, which supports native replication features like Multi-AZ. Option B is wrong because DynamoDB is NoSQL and not supported by BOBJ. Option C is wrong because S3 is object storage. Option D is wrong because ElastiCache is in-memory cache.
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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