In this example, the Router component is used to wrap the entire application, and the Route component is used to specify which component should be rendered when the user navigates to a certain path. The exact prop is used to make sure that only the component specified for the root path is rendered when the user is on the root path. The path prop is used to specify the path that the component should be rendered for.
In this example, when the user navigates to the root path (/), the Home component will be rendered. When the user navigates to the /about path, the About component will be rendered.