A consultant is advising a customer that wants a scalable implementation. For IBM Certified watsonx Mainframe Modernization Architect, the topic is skills for modernization. What should the team do?
Select an answer to reveal the explanation.
Short Explanation and Infographic
Here's the deal: think of skills for modernization like labeling the cables before you close the rack door. If you skip that discipline, troubleshooting gets ugly fast. In this scenario, answer C is the practical move because it keeps the implementation tied to the real IBM capability instead of chasing a shortcut. The other choices sound tempting, but they either skip governance, ignore operational reality, or solve the wrong problem.
Full explanation below image
Full Explanation
The correct answer is C: Combine COBOL, Java, architecture, testing, and DevOps skills for a successful modernization project.. This aligns with the IBM exam objective for this domain, as it represents the approach that preserves operational control, accuracy, and maintainability.
If you skip that discipline, troubleshooting gets ugly fast. In this scenario, answer C is the practical move because it keeps the implementation tied to the real IBM capability instead of chasing a shortcut. The other choices sound tempting, but they either skip governance, ignore operational reality, or solve the wrong problem.
The correct answer is C. Combine COBOL, Java, architecture, testing, and DevOps skills for a successful modernization project. That aligns with the Domain 1: watsonx Code Assistant for Z Overview objective because it applies the feature or practice in the context where IBM expects a practitioner to use it. It also keeps the design reviewable, supportable, and realistic for a production environment.
Let's examine why the other options are incorrect: - Option A is incorrect because it narrows the solution to one artifact or metric and misses the broader skills for modernization requirement. - Option B is incorrect because it sounds related, but it does not solve the skills for modernization requirement described in the scenario. - Option D is incorrect because it skips the control or validation that makes skills for modernization reliable in production. For the exam, connect the feature to the operational outcome: the right answer is the one that preserves control, accuracy, and maintainability instead of relying on a brittle shortcut.
Option A — Incorrect: Use only prompt engineering skills. Option B — Incorrect: Exclude mainframe SMEs after kickoff. Option C — Correct: Combine COBOL, Java, architecture, testing, and DevOps skills for a successful modernization project.. Option D — Incorrect: Skip testing because generated code compiles.