Based on the Publisher and Subscriber Roles Established by the Application

question 12

Multiple Choice

Based on the publisher and subscriber roles established by the application of the Event-Driven Messaging pattern, which of the following statements are true?

• A) a service, acting as a publisher, issues event notification messages to an event management program that is responsible for broadcasting the messages
• B) a service consumer, acting as a subscriber, can selectively subscribe to specific events
• C) an intermediate event management program enters the role of subscriber when accepting event subscriptions
• D) upon receiving a message associated with an event that a service consumer subscribed to, the service consumer enters the publisher role

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Definitions:

Rational Systems

Organizational structures that operate based on clear rules, regulations, and procedures aimed at achieving efficiency and predictability.

Sociological Theory

A set of ideas that provides an explanation for human society, analyzing the structure and dynamics of society and human behavior within it.

Continued Relevance

The ongoing importance or applicability of an idea, theory, or knowledge in the face of changing contexts or over time.

George Simmel

A German sociologist, philosopher, and critic known for his work on the philosophy of money, social structure theory, and the study of metropolitan life.