Questions
All Interview Questions
Real interview questions with expert answers, plain-English explanations, and practical examples. (202 questions)
Deloitte
Cloud Engineer
Performance Optimization
How do you optimize a multi-region cloud application for performance and cost, specifically addressing data egress and latency?
IBM
Network Engineer
Networking
How does Software-Defined Networking (SDN) fundamentally change network management, and what are its key architectural components?
VMware
SRE
Networking
How would you approach troubleshooting intermittent network connectivity issues affecting a distributed application in a production environment?
LinkedIn
Full Stack Developer
API Design
What are the core principles of RESTful API design, and how do they improve scalability and maintainability?
Honeywell
Backend Developer
Caching
How do you decide what data to cache in a backend service, and what are the trade-offs of different caching tiers?
LTIMindtree
Security Engineer
Containers & Kubernetes
How would you implement runtime security for applications deployed on Kubernetes, and what tools or practices are essential?
ServiceNow
Full Stack Developer
React
How do you manage global state in a complex React application, and when would you choose Context API versus a library like Redux?
Netflix
DevOps Engineer
Containers & Kubernetes
How does Kubernetes manage application scaling, and what are the different scaling strategies you can implement?
ServiceNow
SRE
Linux
How would you diagnose and resolve a Linux process consuming excessive memory or CPU, and what strategies would you implement to prevent recurrence?
Flipkart
Data Engineer
Performance Optimization