What is the purpose of port 4747 in Qlik Sense?

The correct purpose of port 4747 in Qlik Sense is to listen for Qlik Sense Web Client connections. This port is specifically designated for handling the communication between the Qlik Sense Hub and the Qlik Sense back-end services, enabling users to access applications and features through their web browsers. It facilitates the necessary interaction that allows users to experience the functionalities of Qlik Sense online, making it essential for the web client operations.

The other options refer to functions associated with different components or services in Qlik Sense. For instance, printing tasks may be managed by other dedicated services that do not utilize port 4747. Similarly, mobile app authentication and the Migration Service operate through separate configurations and ports. The clarity of port assignments ensures that each service runs efficiently without conflicts, allowing Qlik Sense to maintain robust performance across its various functionalities.