Logout: Remove the token from storage and redirect to the login page.?

Short answer: Example: function App() { const isAuthenticated = localStorage.getItem('authToken'); return isAuthenticated ? <Dashboard /> : <Login />; } For handling OAuth or third-party login (e.g., with Google or Facebook), you might use a library like Firebase or Auth0.

Example code

Example: function App() { const isAuthenticated = localStorage.getItem('authToken');
return isAuthenticated ? <Dashboard /> : <Login />;
}
For handling OAuth or third-party login (e.g., with Google or Facebook), you might use a library like Firebase or Auth0.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.