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SGrade/AWS Solutions Architect Associate/Design High-Performing Architectures — Fundamentals

AWS SAA-C03 · Design High-Performing Architectures Domain · 30% of exam

AWS SAA-C03
Design High-Performing Architectures — Fundamentals
Practice Questions

30 scenario-based questions on Design High-Performing Architectures — Fundamentals, written to match the AWS Certified Solutions Architect Associate exam. Full architectural explanations with every answer. Track your readiness score as you go.

No credit card · First 25 questions free · Plus tier $5/mo

Readiness score

82%

avg. after completing this set

Questions30
DifficultyMixed
Exam weight30%
UpdatedJan 2026
📋
30 QuestionsScenario-based format
🎯
DifficultyMixed
⚖️
Exam weight30% of SAA-C03
📈
Readiness scoreUpdates after every answer
🔄
Spaced repetitionAuto-scheduled weak topics
82%
pass rate

82% of SGrade users who completed this Design High-Performing Architectures — Fundamentals set passed their SAA-C03. The global average SAA-C03 pass rate is ~71%. Consistent topic-level drilling, not broad cramming, is what moves that number.

Sample questions

3 of 30 questions shown. Sign in to practise all 30 with full explanations.

Question 1Foundation

A financial services company runs a database on Amazon EC2 that requires consistent, low-latency performance with the ability to handle 16,000 IOPS. The database size is 500 GB. Which EBS volume type should the Solutions Architect recommend?

AGeneral Purpose SSD (gp2) with 500 GB capacity
BProvisioned IOPS SSD (io1) with 16,000 IOPS provisioned
CThroughput Optimized HDD (st1) with 500 GB capacity
DGeneral Purpose SSD (gp3) with 16,000 IOPS configured

Examiner's Design Intent

Tests understanding of EBS volume performance capabilities and cost optimization, specifically gp3's independent IOPS provisioning vs older gp2 limitations

Reveal answer + full AI explanation →
Question 2Foundation

A mobile gaming company is evaluating caching solutions for their leaderboard system on AWS. They need a caching layer that supports data persistence, complex data types like sorted sets, and automatic failover. Which ElastiCache option should they choose?

AElastiCache for Memcached with multi-node cluster configuration
BElastiCache for Redis with cluster mode enabled
CElastiCache for Memcached with Auto Discovery enabled
DElastiCache for Redis with cluster mode disabled using single-node configuration

Examiner's Design Intent

Tests ability to match specific technical requirements with appropriate AWS service configurations in gaming performance scenarios

Reveal answer + full AI explanation →
Question 3Foundation

A startup is deploying their first production database on AWS and wants to understand the difference between RDS Multi-AZ and Read Replicas. Which statement accurately describes the primary purpose of RDS Multi-AZ deployments?

AMulti-AZ deployments distribute read traffic across multiple database instances to improve query performance
BMulti-AZ deployments provide high availability through automatic failover to a synchronously replicated standby instance in a different Availability Zone
CMulti-AZ deployments allow applications to scale horizontally by adding additional write capacity across zones
DMulti-AZ deployments reduce database costs by spreading the workload across smaller instances in multiple zones

Examiner's Design Intent

Tests fundamental understanding of RDS availability vs performance features - critical for database architecture decisions

Reveal answer + full AI explanation →

+ 27 more Design High-Performing Architectures — Fundamentals questions in this set

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More AWS SAA-C03 topics

Design Resilient Architectures — FundamentalsDesign Secure Architectures — FundamentalsDesign Cost-Optimised Architectures — Fundamentals
← View all AWS Solutions Architect Associate topics

Pass AWS SAA-C03. Ship confident architecture.

Scenario-based questions. Predicted scaled score. Free tier — no card required.

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