Questions
23 of 33
1How do you prevent sensitive server-side data from leaking to the client bundle?
2How would you implement partial hydration or Islands Architecture in Next.js?
3How would you implement role-based rendering on the server without exposing protected routes to the client?
4How can we control dynamic rendering behaviour in next js?
5What are the performance trade-offs of SSR vs SSG in a high-traffic production app?
6How would you implement partial hydration or Islands Architecture in Next.js?
7Explain the App Router vs Pages Router SSR model differences. How does React Server Components change the SSR paradigm?
8Explain the difference between SSR, SSG, ISR, and CSR in Next.js. When would you choose each?
9How do you debug SSR-only issues that don't appear in local development?
10How do you avoid redundant database/API calls across multiple server components on the same page?
11Explain how Next.js handles data fetching waterfall problems in SSR and how you'd mitigate them.
12How does streaming SSR work in Next.js 13+? What role does Suspense play?
13How do React Server Components (RSC) differ from traditional SSR? Can they be used together?
14What's the difference between fetch caching in the App Router vs traditional getServerSideProps?
15List all Dynamic APIs.
16How can you keep Server-only Code out of the Client Environment
17Describe server rendering strategies
18What is the React Server Component Payload (RSC)?
19Describe how server components are rendered.
20How would you architect a Next.js app that needs both personalised (SSR) and cacheable (SSG) pages at scale?
21How to use server components in next js?
22Explain server-side rendering (SSR) in Next.js.
23What are server components?
24List the benefits of Server-Side Rendering in Next.js.
25How would you reduce TTFB (Time to First Byte) in an SSR-heavy Next.js app?
26What are the issues of using context provider at the root of the application?
27How do you securely handle authentication in SSR? What are the risks of passing tokens via cookies vs headers?
28How does getServerSideProps work internally? What is its execution context?
29List dynamic functions available to server components.
30How do you implement caching strategies for SSR responses in Next.js? (CDN, Cache-Control, stale-while-revalidate)
31How does Next.js handle hydration? What is a hydration mismatch, and how do you debug it?
32What happens when getServerSideProps throws an error? How do you handle it gracefully?
33How do we opt for Static Rendering, Dynamic Rendering and Streaming?
