Which statement about the maximum number of custom extensions per watsonx Assistant instance is correct?
Select an answer to reveal the explanation.
Short Explanation
When you're building a chatbot, don't assume a fixed extension count; the limit depends on the service plan, so check current IBM documentation. Extension limits can change across IBM release cycles, and this Domain 6 back-end integration detail is worth locking in before exam day.
Full Explanation
Extension limits depend on the service plan and may change over IBM release cycles. Developers should consult the current IBM documentation for the specific plan limit rather than assuming a fixed number. The correct statement, that the limit depends on the service plan and that you should refer to current IBM documentation, directly satisfies the scenario because it aligns with watsonx Assistant's design principles and the specific capability being tested. The incorrect statements that claim exactly 1 extension per instance, exactly 5 extensions, or exactly 10 extensions per user may appear relevant, but each misses a key requirement or introduces an assumption that may belong to a different workflow; they assert fixed numbers that aren't reliably tied to the service plan, and the per-user claim also misstates the scope of the limit. Mastering the distinction between these approaches is essential for effective watsonx Assistant implementations and is a core focus of the Domain 6: Build Back-End Integrations section of the certification exam.