After a merger between two companies, the IT team is tasked with integrating two Customer Relationship Management (CRM) systems. One CRM is a legacy system built in the 1990s, while the other is a modern SaaS solution. The IT team wants to keep both systems temporarily while ensuring a smooth data flow between them. Which integration approach could be the most challenging due to potential inflexibility and maintenance concerns?

In the context of MuleSoft, which component is responsible for the actual execution of business logic and processing of requests in an API?

A manufacturing company has multiple outdated servers located in different departments. The IT team wants to consolidate these servers and run multiple applications on a single server, ensuring each application believes it has its dedicated resources and operating system. Which type of virtualization should the company implement?

A healthcare provider has multiple applications that handle patient data, and they’re looking to design and build new integrations efficiently. They need a tool within the Anypoint Platform where they can visually map and transform data between these systems without writing code. Which component best suits this need?

For an upcoming project, the security team at a company mandates that any API developed must ensure secure data exchange and maintain the confidentiality of the data. The MuleSoft developer must decide on an approach that meets these requirements. Which technique should the developer use?