Final answer:
The QRadar component a SOC Analyst interacts with using a web browser is the Console, which serves as the user interface for managing the QRadar environment.
Step-by-step explanation:
As a SOC Analyst, when you use your web browser to connect to the QRadar infrastructure, you interact primarily with the Console. The Console is the interface that SOC analysts use to manage the QRadar environment. It allows for the monitoring of network traffic and security events, analysis of incidents, and generation of reports.
Other components of the QRadar infrastructure like the Data Node, Ariel database, and Event Processor work in the background to process and store data, but the interface you interact with for day-to-day operations is indeed the Console.