When someone asks which of the following is an example of legacy modernization, the correct answer is usually the option where an older but still useful system is updated, migrated, refactored, integrated, or replatformed so it can meet modern business and technical needs. The defining feature is not just change. It is purposeful change that improves an aging system without discarding its remaining business value unnecessarily.

For example, moving an old line-of-business application from an unsupported on-premises environment to a modern cloud platform, while improving integration and monitoring, is a legacy modernization example. Refactoring a monolithic internal system into smaller services so updates become easier is also an example. Wrapping a legacy system with APIs so newer applications can use it more effectively can also qualify, depending on the objective.

This perspective fits well with EverExpanse Application Engineering because identifying the right modernization pattern is part of delivering real application value, not just technology change for its own sake.

How to Identify the Correct Example

A correct example of legacy modernization usually includes an old or constrained system, a business reason to improve it, and a modernization action that reduces technical or operational limitations. If an answer option only describes creating a brand-new product unrelated to an existing system, it is not really an example of legacy modernization. It is simply new development.

Likewise, if an option describes leaving an old system unchanged and only adding manual work around it, that is not modernization either. Modernization means the system itself becomes more usable, supportable, or adaptable.

This distinction is important because many quiz-style questions simplify the topic, while real modernization decisions depend on system context and business goals.

Typical Correct Answers

Typical correct answers include migrating a legacy banking platform to cloud-hosted infrastructure, rebuilding a dated customer service workflow into a modern web application while preserving core rules, or integrating a mainframe-based system with newer digital applications using APIs. OutSystems case studies and Skytap examples show these patterns in practice across different industries.

The common thread is always continuity plus improvement. The organization keeps valuable process or data logic while changing the environment, interfaces, architecture, or delivery model so the system performs better in the present.

That is what separates modernization from both abandonment and cosmetic change.

Why the Question Matters in Business Terms

This kind of question matters because many organizations struggle to decide whether they should rebuild, replace, refactor, or simply rehost an older application. Understanding what counts as modernization helps teams avoid false choices. They do not always need full replacement to get real value.

In business terms, the right answer is often the one that improves agility, lowers risk, and protects continuity at the same time. That makes legacy modernization a strategy question, not just a technical label.

Examples are useful because they help teams understand those choices before committing budgets and timelines.

How EverExpanse Aligns

EverExpanse Application Engineering aligns with this decision process by helping organizations assess legacy systems, choose suitable modernization paths, and deliver controlled transformation through engineering, testing, cloud alignment, and support readiness.

That means the answer is not only about recognizing a textbook example. It is about implementing the right example for the business context involved.

Final Thoughts

If asked which of the following is an example of legacy modernization, the right answer is the one where an older but valuable system is transformed to work better under modern requirements. The strongest examples improve supportability, agility, and integration while preserving useful business logic.

EverExpanse Application Engineering supports that type of modernization with practical, lifecycle-based execution.