Final answer:
The question refers to components used by the data processing platform Splunk. REST API is used for programmatic interaction, HEC for data ingestion via HTTP/HTTPS, and UF is the agent that forwards data to Splunk indexers.
Step-by-step explanation:
The component in question that uses REST API, HEC (HTTP Event Collector), and UF (Universal Forwarder) is typically associated with a data processing platform known as Splunk. Splunk utilizes these components to efficiently process, analyze, and visualize large sets of data in real-time.
REST API in Splunk is used for interacting programmatically with the Splunk environment, allowing developers to manage and access various aspects of Splunk. HEC is a Splunk component that enables high-speed data ingestion using HTTP/HTTPS protocol, and the UF is a lightweight agent deployed on non-Splunk systems to forward data to Splunk indexers for processing.
Imagine a scenario where a business needs to analyze large streams of event data generated by its IT systems. The Universal Forwarder would first collect the data from various sources and forward it to the Splunk indexers. Next, the data would be processed and made available for queries. The REST API enables further automation or integration with other applications, allowing for seamless data management and analysis.