- A
The hostname resolution between source and target
HSR uses hostnames; DNS or /etc/hosts must be correct.
- B
The HANA version and build number are compatible
Version mismatch can prevent replication.
- C
The SAP HANA license is activated on the target
Why wrong: License is not required for replication setup.
- D
The network connectivity and firewall rules allow HSR traffic
Port 30101 (or custom) must be open between systems.
- E
The storage type (SSD vs HDD) is identical
Why wrong: Storage type does not affect HSR replication.
Question 783 of 1,733
PAS-C01 Migration Practice Question
This PAS-C01 practice question tests your understanding of migration. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 migrating an SAP HANA database from on-premises to AWS using SAP HANA System Replication (HSR). They have set up the replication but the target database is not in sync. Which THREE configuration items should the migration team verify? (Choose THREE.)
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 hostname resolution between source and target
Option A is correct because HSR requires proper hostname resolution between source and target; if the target cannot resolve the source hostname, replication fails. Option B is correct because HSR requires the same major HANA version and build number; mismatches can prevent synchronization. Option C is incorrect because the SAP HANA license is not required for replication; it is tied to each system individually. Option D is correct because network connectivity and firewall rules must allow traffic on the HSR port (typically 3<instance>01); blocked ports will stop replication. Option E is incorrect because storage type (SSD vs HDD) does not affect HSR synchronization; replication works independently of underlying storage.
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.
- ✓
The hostname resolution between source and target
Why this is correct
HSR uses hostnames; DNS or /etc/hosts must be correct.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
The HANA version and build number are compatible
Why this is correct
Version mismatch can prevent replication.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
The SAP HANA license is activated on the target
Why it's wrong here
License is not required for replication setup.
- ✓
The network connectivity and firewall rules allow HSR traffic
Why this is correct
Port 30101 (or custom) must be open between systems.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
The storage type (SSD vs HDD) is identical
Why it's wrong here
Storage type does not affect HSR replication.
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 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.
Visual reference
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 PAS-C01 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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FAQ
Questions learners often ask
What does this PAS-C01 question test?
Migration — This question tests Migration — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The hostname resolution between source and target — Option A is correct because HSR requires proper hostname resolution between source and target; if the target cannot resolve the source hostname, replication fails. Option B is correct because HSR requires the same major HANA version and build number; mismatches can prevent synchronization. Option C is incorrect because the SAP HANA license is not required for replication; it is tied to each system individually. Option D is correct because network connectivity and firewall rules must allow traffic on the HSR port (typically 3<instance>01); blocked ports will stop replication. Option E is incorrect because storage type (SSD vs HDD) does not affect HSR synchronization; replication works independently of underlying storage.
What should I do if I get this PAS-C01 question wrong?
Identify which PAS-C01 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.
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 20, 2026
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