Recall & Review
beginner
What is authentication in web applications?
Authentication is the process of verifying who a user is before allowing access to certain parts of a web application.
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beginner
Why is authentication important in Express apps?
It protects sensitive data and features by ensuring only authorized users can access them, preventing unauthorized use or data breaches.
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beginner
What can happen if an app lacks proper authentication?
Anyone could access private information, change data, or misuse the app, leading to security risks and loss of user trust.
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beginner
How does authentication improve user experience?
It allows users to have personalized access and keeps their data safe, making the app feel trustworthy and reliable.
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beginner
Name a common method used for authentication in Express apps.
Using sessions or JSON Web Tokens (JWT) to keep track of logged-in users securely.
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What is the main purpose of authentication in Express apps?
✗ Incorrect
Authentication ensures that only the right users can access protected parts of the app.
Which of these is a common way to handle authentication in Express?
✗ Incorrect
JWT is a popular method to securely track logged-in users in Express apps.
What risk does missing authentication create?
✗ Incorrect
Without authentication, anyone can access private data, causing security problems.
How does authentication help users?
✗ Incorrect
Authentication lets users safely access their own data and features.
Which of these is NOT related to authentication?
✗ Incorrect
Image resizing is unrelated to verifying user identity.
Explain why authentication is important in an Express app.
Think about what happens if anyone could access private parts of the app.
You got /4 concepts.
Describe common methods used for authentication in Express applications.
Consider how the app remembers who is logged in.
You got /4 concepts.