FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Which of the following describes a message-passing taxonomy for a component-based architecture that provides services to clients upon demand? Explanation: Clients access a component that complies with SOA by passing a message containing metadata to be acted upon in a standard format.

Detailed explanation-2: -6. Which of the following is used to define the service component that performs the service? Clarification: SCDL stands for Service Component Definition Language.

Detailed explanation-3: -There are three roles in each of the Service-Oriented Architecture building blocks: service provider; service broker, service registry, service repository; and service requester/consumer.

Detailed explanation-4: -SOA provides the standards that transport the messages and makes the infrastructure to support it possible. SOA provides access to reusable Web services over a TCP/IP network, which makes this an important topic to cloud computing going forward.

Detailed explanation-5: -Service-oriented architecture (SOA) is a method of software development that uses software components called services to create business applications. Each service provides a business capability, and services can also communicate with each other across platforms and languages.