What is the function of a web browser?

The function of a web browser is to access and view websites. A web browser acts as a user interface that enables users to retrieve and display information from the World Wide Web. When a user inputs a website URL or searches for a topic, the browser communicates with web servers to fetch the required data and render it in a visually accessible format, allowing users to interact with the content effectively.

While other options mention important aspects of computer networks and security, such as storing databases, encrypting data, and managing network infrastructure, these functions do not align with the primary role of a web browser. Therefore, the most accurate description of a web browser’s function is its ability to access and view websites.