Multiple choice technology architecture What is the function of ESB? a) To transport the messages between software components b) contains information (metadata) about all the components that the SOA supports. c) provides reference information about software components that are running or available for use d) All the above Reveal answer Fill a bubble to check yourself A Correct answer Explanation The Enterprise Service Bus (ESB) is the communication backbone that transports messages between different software components in an SOA architecture. It provides routing, transformation, and protocol mediation capabilities.