System Architecture & Design Flashcards
7 cards from real TOC practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 7 System Architecture & Design flashcards as text
Which architectural layer in a talent optimization system is responsible for translating raw behavioral assessment scores into actionable business insights?
Answer: Analytics and interpretation layer
The analytics and interpretation layer applies algorithms and business logic to convert raw scores into meaningful talent recommendations.
A company wants to integrate its ATS (Applicant Tracking System) with a PI platform. Which API design standard is most commonly recommended for this integration?
Answer: RESTful API with JSON payloads
RESTful APIs with JSON are the modern standard for HR system integrations due to their simplicity, scalability, and broad support.
In a multi-tenant talent optimization SaaS architecture, tenant isolation ensures that:
Answer: Each organization's data is logically or physically separated from others
Tenant isolation guarantees data privacy and security by preventing cross-organizational data access within a shared platform.
What is the purpose of an audit trail in a talent optimization system architecture?
Answer: To record who accessed or changed talent data and when
Audit trails log all data access and modifications, supporting accountability, compliance, and security investigations.
A talent optimization consultant recommends caching frequently accessed reference data (e.g., job role benchmarks). The primary benefit is:
Answer: Reducing latency and database load for common queries
Caching stores commonly requested data closer to the application, dramatically reducing response times and database server load.
Which design pattern is most appropriate for sending talent assessment completion notifications to multiple downstream systems simultaneously?
Answer: Publish-subscribe (pub/sub) pattern
Pub/sub decouples the assessment system from subscribers (ATS, HRIS, email), allowing any number of systems to react to completion events.
When a talent optimization platform must comply with GDPR, the 'right to erasure' requirement most directly impacts which system design concern?
Answer: Data deletion and anonymization capabilities
GDPR's right to erasure requires systems to be able to permanently delete or anonymize an individual's talent data on request.