What advantage does Service-Oriented Architecture provide?

Service-Oriented Architecture (SOA) provides significant advantages primarily through the interconnection of modular design components. This approach allows different services, which can be individual functionalities or processes, to communicate and work together over a network. Each service in an SOA can be developed, deployed, and maintained independently, facilitating flexibility, scalability, and easier integration of new features.

By connecting these modular components, organizations can ensure that they can adapt to changes more rapidly, reuse existing services across different applications, and achieve a more efficient development process. This modularization also leads to improved fault isolation; when one service fails, it is less likely to impact others, enhancing overall system reliability and maintainability.

The other options, such as increased reliance on singular functionality, improved user manual accessibility, and enhanced graphic user interface designs, do not directly relate to the core benefits provided by SOA, which centers on modularity and interservice communication. These aspects may represent benefits in other contexts but do not capture the essence of what makes SOA a powerful architectural approach.