After installation, the Enterprise Server instance ESDEMO has a default deployment service named "Deployer". You can modify this deployment service or create additional deployment services with different configurations. You can also add deployment services to enterprise servers that you create.
The Deployer service uses a listener called Web, which uses the http-switch connector. If you modify the Deployer service, you will probably need to change the configuration of the Web listener too. You can also create your own listeners for use with deployment services.