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PAS-C01 Technology Practice Question

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.

Which THREE of the following are best practices for securing an SAP HANA database on AWS? (Choose 3.)

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.

A
Assign a public IP address to the HANA instance for easy access
Why wrong: Public access increases exposure.
B
Disable the HANA password policy to simplify user access
Why wrong: Disabling password policy weakens security.
C
Enable encryption at rest for EBS volumes attached to the HANA instance
Encryption protects data at rest.
D
Enable SAP HANA data encryption for data in transit and at rest
HANA encryption adds an additional layer.
E
Use security groups to restrict inbound traffic to the HANA database
Security groups control network access.

Full breakdown with real-world context →

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

✓

Enable encryption at rest for EBS volumes attached to the HANA instance

Option C is correct because encrypting EBS volumes at rest protects the underlying storage of the SAP HANA database from unauthorized physical access or snapshot theft. AWS KMS-managed keys or customer-managed keys can be used to enforce encryption for all data written to the EBS block devices, which is a fundamental security best practice for any sensitive workload on AWS.

Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

✗
Assign a public IP address to the HANA instance for easy access
Why it's wrong here
Public access increases exposure.
✗
Disable the HANA password policy to simplify user access
Why it's wrong here
Disabling password policy weakens security.
✓
Enable encryption at rest for EBS volumes attached to the HANA instance
Why this is correct
Encryption protects data at rest.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✓
Enable SAP HANA data encryption for data in transit and at rest
Why this is correct
HANA encryption adds an additional layer.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✓
Use security groups to restrict inbound traffic to the HANA database
Why this is correct
Security groups control network access.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.

Common exam traps

Common exam trap: answer the scenario, not the keyword

The trap here is that candidates may think disabling password policies simplifies management (Option B) or that public IPs are needed for remote access (Option A), but the exam tests understanding that security hardening requires encryption, access restriction, and strong authentication, not convenience.

Detailed technical explanation

How to think about this question

SAP HANA supports native encryption for data at rest using its own internal key management (persistent data encryption) and for data in transit using TLS/SSL. When combined with EBS encryption at the AWS infrastructure layer, you achieve defense-in-depth: EBS encryption protects against unauthorized access to the raw block storage, while HANA-level encryption protects against unauthorized database-level reads even if the OS or storage layer is compromised. In a real-world scenario, a misconfigured security group allowing 0.0.0.0/0 on port 3xx15 (HANA SQL port) could lead to data exfiltration, which is why security groups must be tightly scoped.

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.

TExam Day Tips

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 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.

Quick reference

AWS S3 Storage Class Comparison

Storage Class	Min Duration	Retrieval	Use Case
S3 Standard	None	Immediate	Frequently accessed data
S3 Standard-IA	30 days	Immediate	Infrequent access, rapid retrieval
S3 One Zone-IA	30 days	Immediate	Non-critical infrequent data
S3 Intelligent-Tiering	None	Immediate–hours	Unknown or changing access patterns
S3 Glacier Instant	90 days	Milliseconds	Archive with instant retrieval
S3 Glacier Flexible	90 days	Minutes–hours	Archive, flexible retrieval
S3 Glacier Deep Archive	180 days	Hours	Long-term compliance archive

What to study next

Got this wrong? Here's your next step.

Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.

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FAQ

Questions learners often ask

What does this PAS-C01 question test?

Technology — This question tests Technology — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: Enable encryption at rest for EBS volumes attached to the HANA instance — Option C is correct because encrypting EBS volumes at rest protects the underlying storage of the SAP HANA database from unauthorized physical access or snapshot theft. AWS KMS-managed keys or customer-managed keys can be used to enforce encryption for all data written to the EBS block devices, which is a fundamental security best practice for any sensitive workload on AWS.

What should I do if I get this PAS-C01 question wrong?

Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.

Are there clue words in this question I should notice?

Yes — watch for: "best". 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.

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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.