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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 a 3 TB SAP ERP system running on Oracle on AIX to SAP HANA on AWS. The system has a complex landscape with multiple application servers and a central Oracle database. The migration must be completed within a 4-day window with minimal downtime. The company has a 1 Gbps AWS Direct Connect connection. The SAP system is heavily customized with many ABAP programs and custom database objects. The migration team plans to use SAP Software Update Manager (SUM) with the Database Migration Option (DMO). During the migration rehearsal, the SUM DMO process fails during the database migration phase with an error indicating that the source database character set is not supported by the target SAP HANA. The source Oracle database uses the WE8ISO8859P1 character set. The team needs to resolve this issue before the final migration. Which course of action should the team take?

A
Use SAP HANA Studio migration tools to convert the character set during migration without changing the source.
Why wrong: SAP HANA Studio migration tools cannot convert an unsupported character set during migration; they also require the source data to be UTF-8.
B
Use AWS Database Migration Service (AWS DMS) to migrate the data and automatically convert the character set.
Why wrong: AWS Database Migration Service (AWS DMS) does not support SAP HANA as a target for SAP system migrations and cannot handle the necessary SAP-specific objects and customizations.
C
Convert the source Oracle database character set to UTF-8 (AL32UTF8) before starting the SUM DMO migration.
This is correct because converting the source Oracle database to UTF-8 (AL32UTF8) before starting SUM DMO ensures compatibility with SAP HANA, which only supports UTF-8.
D
Change the target SAP HANA database to use the WE8ISO8859P1 character set by modifying the HANA database parameters.
Why wrong: SAP HANA only supports UTF-8 character encoding; you cannot change it to WE8ISO8859P1 by modifying database parameters.

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

✓

Convert the source Oracle database character set to UTF-8 (AL32UTF8) before starting the SUM DMO migration.

SAP HANA only supports UTF-8 character encoding. Therefore, the source Oracle database must be converted to UTF-8 (AL32UTF8) before using SUM DMO. Option A is incorrect because SAP HANA Studio migration tools cannot convert an unsupported character set during migration; they also require the source data to be UTF-8. Option B is incorrect because AWS Database Migration Service (AWS DMS) does not support SAP HANA as a target for SAP system migrations and cannot handle the necessary SAP-specific objects and customizations. Option D is incorrect because you cannot modify SAP HANA database parameters to support WE8ISO8859P1; HANA only works with UTF-8.

Key principle: ACLs process entries top to bottom and stop at the first match. Entry order and interface direction matter as much as the permit or deny statement.

Answer analysis

Option-by-option breakdown

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

✗
Use SAP HANA Studio migration tools to convert the character set during migration without changing the source.
Why it's wrong here
SAP HANA Studio migration tools cannot convert an unsupported character set during migration; they also require the source data to be UTF-8.
✗
Use AWS Database Migration Service (AWS DMS) to migrate the data and automatically convert the character set.
Why it's wrong here
AWS Database Migration Service (AWS DMS) does not support SAP HANA as a target for SAP system migrations and cannot handle the necessary SAP-specific objects and customizations.
✓
Convert the source Oracle database character set to UTF-8 (AL32UTF8) before starting the SUM DMO migration.
Why this is correct
This is correct because converting the source Oracle database to UTF-8 (AL32UTF8) before starting SUM DMO ensures compatibility with SAP HANA, which only supports UTF-8.
Related concept
Standard ACLs match source addresses.
✗
Change the target SAP HANA database to use the WE8ISO8859P1 character set by modifying the HANA database parameters.
Why it's wrong here
SAP HANA only supports UTF-8 character encoding; you cannot change it to WE8ISO8859P1 by modifying database parameters.

Common exam traps

Common exam trap: ACLs stop at the first match

ACLs are processed top to bottom. The first matching entry wins, and an implicit deny usually exists at the end.

Detailed technical explanation

How to think about this question

ACL questions test precision: source, destination, protocol, port and direction. A generally correct ACL can still fail if it is applied on the wrong interface or in the wrong direction.

KKey Concepts to Remember

Standard ACLs match source addresses.
Extended ACLs can match source, destination, protocol and ports.
The first matching ACL entry is used.
There is usually an implicit deny at the end.

TExam Day Tips

Check inbound versus outbound direction.
Read the ACL from top to bottom.
Look for a broader permit or deny above the intended line.

Key takeaway

ACLs process entries top to bottom and stop at the first match. Entry order and interface direction matter as much as the permit or deny statement.

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

What to study next

Got this wrong? Here's your next step.

Review ACL processing order, placement rules (standard near destination, extended near source), and inbound vs outbound direction. Study wildcard masks and implicit deny. Then practise related PAS-C01 ACL questions on filtering logic and placement.

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FAQ

Questions learners often ask

What does this PAS-C01 question test?

Migration — This question tests Migration — Standard ACLs match source addresses..

What is the correct answer to this question?

The correct answer is: Convert the source Oracle database character set to UTF-8 (AL32UTF8) before starting the SUM DMO migration. — SAP HANA only supports UTF-8 character encoding. Therefore, the source Oracle database must be converted to UTF-8 (AL32UTF8) before using SUM DMO. Option A is incorrect because SAP HANA Studio migration tools cannot convert an unsupported character set during migration; they also require the source data to be UTF-8. Option B is incorrect because AWS Database Migration Service (AWS DMS) does not support SAP HANA as a target for SAP system migrations and cannot handle the necessary SAP-specific objects and customizations. Option D is incorrect because you cannot modify SAP HANA database parameters to support WE8ISO8859P1; HANA only works with UTF-8.

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

What is the key concept behind this question?

Standard ACLs match source addresses.

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