Why would a Mule application use the ${http.port} property placeholder for its HTTP Listener port when it is deployed to CloudHub?

Why would a Mule application use the ${http.port} property placeholder for its HTTP Listener port when it is deployed to CloudHub?
A . Allows CloudHub to automatically change the HTTP port to allow external clients to connect to the HTTP Listener
B . Allows CloudHub to automatically register the application with API Manager
C . Allows MuleSoft Support to troubleshoot the application by connecting directly to the HTTP Listener
D . Allows clients to VPN directly to the application at the Mule application’s configured HTTP port

View Answer

Answer: A

Explanation:

This helps CloudHub to dynamically allocates a port at deployment time. MuleSoft Doc Ref: https://docs.mulesoft.com/mule-runtime/4.3/deploy-to-cloudhub#prerequisites

Reference: https://docs.mulesoft.com/runtime-manager/developing-applications-for-cloudhub