Q 16: What are the principles of RESTful API design in HLD?
RESTful API design principles include using HTTP methods for CRUD operations, representing resources with URIs, stateless communication, employing standard status codes, and supporting content negotiation through request headers.
Top High-Level Design(HLD) Interview Questions 2024
High-Level Design (HLD) gives a big-picture view. It shows the main parts of a system and how they fit together. HLD acts as a map, focusing on modularity, scalability, and smooth integration. The aim is clear development direction while meeting business goals and technical limits. Short sentences, longer explanations – HLD creates a balanced architectural blueprint.
Important Questions for High-Level Design(HLD) Interview
- What are the key components of a High-Level Design (HLD)?
- How do you decide between a Monolithic and Microservices Architecture in HLD?
- What are the trade-offs between a Relational and Non-Relational(NoSQL) database in an HLD?
- How do you ensure high availability in an HLD?
- Explain the concept of load balancing in the context of HLD.
- What are the key considerations for designing a scalable system in HLD?
- How do you handle security concerns in HLD?
- Explain the concept of caching in HLD and its benefits.
- What are the steps involved in designing an API in HLD?
- How do you ensure data consistency across distributed systems in HLD?
- What role does fault tolerance play in HLD?
- How do you design for disaster recovery in HLD?
- Explain the concept of Event-Driven Architecture in HLD.
- What are the key considerations for designing a logging and monitoring system in HLD?
- How do you handle concurrency control in HLD?
- What are the principles of RESTful API design in HLD?
- Explain the role of a message broker in HLD and give examples.
- How does a Content Delivery Network (CDN) achieve both high availability and low latency?
- What are the considerations for designing a fault-tolerant network infrastructure in HLD?
- What role does containerization play in HLD, and how does it benefit system architecture?
- How do you design for data privacy and protection in HLD?
- Explain the concept of a distributed cache in HLD and its advantages.
- How do you ensure data integrity in an HLD, and what techniques can be employed?
- How does the CAP theorem affect the design of a distributed database?