Persistent Systems Solutions Architect Interview Questions

The questions to prepare for a Persistent Systems Solutions Architect interview. Questions from real interview reports rank first. Updated weekly.

50questions

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CodingStart here. 46 questions · ~384 min

Implement an exact sliding-window rate limiter using a queue to decide allow/deny per request.

Scalability with Load Balancing, Caching, ShardingHard

Tests performance architecture choices including caching, sharding, and traffic distribution.

Hash TablesGreedyGraphs

Persistent Systems

Consistency Across Microservices Without Distributed TXHard

Tests distributed consistency approaches and practical trade-offs for microservices architectures.

Hash TablesQueueGraphs

Persistent Systems

Multi-Region Active-Active DeploymentsHard

Tests geo-distributed deployment design, routing, replication, and consistency considerations.

QueueGraphsHeap

Persistent Systems

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System Design3 questions · ~25 min

Assesses your understanding of microservices and your practical experience applying them in system design.

NFRs and Architecture Trade-OffsHard

Evaluates how you translate NFRs and principles into architecture decisions and justify technology trade-offs.

system design

Persistent Systems

Power Platform ArchitectureMedium

Evaluates your ability to design solutions using Power Platform and apply relevant architectural frameworks.

architecture

Persistent Systems

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