Node.js Interview Questions
💡 Click Show Answer to generate an AI-powered answer instantly.
Q71.
How do you implement WebSockets in Node.js?
Q72.
What is Socket.io?
Q73.
How to implement authentication and authorization in Node.js?
Q74.
What is RBAC in Node.js applications?
Q75.
How do you prevent XSS in Node.js?
Q76.
How do you prevent CSRF in Express?
Q77.
How do you secure REST APIs in production?
Q78.
What is API throttling?
Q79.
What is event-driven architecture?
Q80.