Which file is utilized for configuring connections to the AJP port exposed by the Application Server?

The file used for configuring connections to the AJP (Apache JServ Protocol) port exposed by the Application Server is indeed the workers.properties file. This configuration file is crucial in setting up the communication pathways between the web server and the application server, particularly when using a reverse proxy setup.

In essence, workers.properties holds the parameters that define how the web server (like Apache HTTP Server) interacts with the application server, specifying details such as the worker name, type, and connection settings needed for AJP. This file plays a critical role in ensuring that requests are correctly routed from the web server to the application server, facilitating efficient load balancing and request forwarding.

The other options have different purposes: appian.properties is primarily used for general Appian application configurations, config.xml contains configuration settings for the Appian application components, and server.properties deals with general server configuration settings, but none of these files specifically handles the AJP connection configurations. Therefore, the utilization of workers.properties for this specific purpose is fundamental to the proper functioning of the application's architecture when AJP is employed.