Simulate the real SAA-C03 exam with full-length timed sessions. Questions drawn proportionally from all 4 official blueprint domains — the same mix you'll face on test day.
Simulate real exam conditions
For the most realistic SAA-C03 simulation, start a 60 or 120-question session, put away all notes, set a timer matching the real exam duration (130 minutes), and commit to each answer before moving forward. This trains the time management and decision-making skills the real exam tests.
This free SAA-C03 mock exam uses the same question distribution as the real SAA-C03 exam. Each session draws questions proportionally from all 4 official blueprint domains published by Amazon Web Services, so the topic mix you see accurately reflects what you'll face on test day.
SAA-C03 Domain Distribution
Design Secure Architectures
Design Resilient Architectures
Design High-Performing Architectures
Design Cost-Optimized Architectures
Every question is written by certified engineers against the 2026 SAA-C03 exam objectives. These are original practice questions — not dumps — so you build real understanding rather than memorising answers.
Both the mock exam and practice test use the same question bank. The difference is in how you use them — and when to use each during your SAA-C03 study plan.
Practice test — for learning
Use the SAA-C03 practice test when you are studying a domain. Answer questions, read every explanation immediately, and build understanding. Do 10–30 questions per domain per session. This is your primary study tool for the first 4 weeks.
Go to practice test →Mock exam — for simulation
Use the SAA-C03 mock exam in the final 1–2 weeks before your test date. Complete a 60 or 120-question session without stopping, manage your time, then review all results at the end. This builds exam-day stamina and surfaces final weak spots.
Start 120-question mock →Try these sample questions from the mock exam bank. Commit to an answer before revealing the explanation.
An application in Account B (IAM role arn:aws:iam::account-b:role/app-read) reads objects from an S3 bucket in Account A. The bucket uses SSE-KMS with a customer-managed KMS key in Account A. Object reads consistently fail with an error that includes "AccessDenied" and "kms:Decrypt".
The IAM permissions in Account B for kms:Decrypt are correct, but the requests still fail.
Which change will most directly fix the failure?
Select an answer to reveal the explanation
A SaaS vendor will access your AWS resources by assuming an IAM role in your account. You want to prevent confused-deputy attacks and ensure the vendor can only assume the role using an agreed external identifier.
Your role trust policy currently allows sts:AssumeRole from the vendor’s principal, but it does not include any external ID protection. Which change is the best next step?
Select an answer to reveal the explanation
A team wants detective controls to investigate suspected exfiltration from an S3 bucket. They need to know when objects are accessed (GetObject) and also when new encrypted objects are written.
They already enabled AWS CloudTrail for management events, but their investigation shows no visibility into object-level reads/writes in the logs they review.
Which CloudTrail configuration change most directly provides the missing object-level visibility?
Select an answer to reveal the explanation
A web application runs in private subnets with no NAT gateway. It needs to retrieve credentials from AWS Secrets Manager at runtime. After a recent network hardening change, the application logs timeout errors when calling Secrets Manager.
Which change will most directly enable private connectivity to Secrets Manager while keeping the subnets NAT-free?
Select an answer to reveal the explanation
A payments platform requires disaster recovery across Regions. Requirements: RPO of 15 minutes and RTO of about 1 hour. The business cannot afford full duplicate capacity in both Regions all the time, but the team wants automated readiness so failover is mostly operationally guided rather than a slow rebuild. Which DR strategy is the best fit?
Select an answer to reveal the explanation
Based on the exhibit, the database must fail over automatically if the primary Availability Zone goes down. Which solution should the architect choose?
Select an answer to reveal the explanation
A stateless web API runs on EC2 instances behind an Application Load Balancer (ALB). The Auto Scaling group (ASG) currently uses subnets from only one Availability Zone, even though the ALB spans two Availability Zones. During maintenance of that single AZ, the ALB remains up but clients see timeouts because there are no healthy targets. Which change most directly improves resilience against an AZ failure?
Select an answer to reveal the explanation
A DynamoDB table stores device status items. The partition key is deviceId, and the partition distribution is healthy (no single partition dominates). However, during peak periods the application experiences high read latency because many clients repeatedly request the latest status for the same devices. Which action best improves read latency without changing the DynamoDB partitioning model?
Select an answer to reveal the explanation
A media processing service runs ECS tasks in multiple Availability Zones. Each task must read and write the same shared filesystem with low latency because tasks stream intermediate artifacts to other tasks. The team currently mounts an EBS volume per task, and cross-AZ tasks frequently cannot see each other’s files. Which option best resolves the shared filesystem requirement while supporting high-performing access?
Select an answer to reveal the explanation
A startup runs an HTTP/2 API that also supports WebSocket connections. They need path-based routing to separate microservices (for example, /api/* to Service A and /metrics/* to Service B) and want TLS terminated at the load balancer. Which AWS option best meets these requirements while maintaining high request performance?
Select an answer to reveal the explanation
CloudWatch metrics show your EC2 instances have average CPU utilization around 10% with stable performance over several weeks. The application does not require additional headroom right now. What is the most effective cost-optimization action?
Select an answer to reveal the explanation
A company has a steady, predictable workload that must run continuously (24/7) in a single AWS Region. The team wants the lowest cost option available for this steady usage, but also expects they may choose different EC2 instance families in the future (without re-buying compute discounts). Which AWS purchase option best meets these goals?
Select an answer to reveal the explanation
A SaaS company uses an S3 bucket for database backups created daily. Backups are rarely restored; the company’s documented RTO is 24 hours, and the compliance policy requires backups be kept for 90 days. The team currently stores all backups in S3 Standard, which is costly.
Which single lifecycle policy change is most cost-optimized while still meeting the 24-hour RTO and 90-day retention?
Select an answer to reveal the explanation
Answer all 13 questions to see your domain score breakdown
Sitting the SAA-C03 under real exam conditions is a skill in itself. Candidates who underperform often do so not because of knowledge gaps, but because of poor time management or test anxiety. Use your final mock exam sessions to address both.
The SAA-C03 exam lasts 130 minutes. Do not spend more than 90 seconds on any single question on the first pass. Flag difficult ones and return to them after completing the rest.
On every question, immediately eliminate obviously wrong choices. Even if you are unsure between two options, narrowing to two doubles your odds. Most SAA-C03 distractors contain a subtle error — re-read the scenario constraint before committing to the answer that sounds most familiar.
Amazon Web Services writes many SAA-C03 questions as realistic scenarios. Read the final sentence first — it tells you what is being asked. Then re-read the scenario with the question in mind to avoid wasting time on irrelevant details.
The real SAA-C03 is a mental marathon lasting 130 minutes. In the week before your exam, complete at least two full timed mock sessions on separate days to build concentration stamina. If you cannot stay focused for 130 minutes in practice, you will struggle on exam day.
Questions
65
On the real exam
Time limit
130 min
2 min per question
Passing score
720/1000
Scaled scoring
The SAA-C03 uses scaled scoring — your raw percentage correct is converted to a score out of 1000. Consistently scoring above 80% on mock exams puts you well above the 720/1000 threshold, giving you a buffer for any unexpected question types on the real exam.
Yes. Courseiva provides free SAA-C03 mock exam questions across all official exam domains. The platform includes timed simulation, per-domain score breakdown, missed-question review, and readiness tracking. No account required — free forever, supported by advertising.
The practice test is optimised for learning: you see explanations after each question immediately. The mock exam is optimised for simulation: you answer all questions under time pressure and review at the end. Use practice tests for studying and mock exams for benchmarking.
Aim for consistent scores of 80% or above on full-length SAA-C03 mock exams before booking your test date. The official passing score of 720/1000 corresponds to roughly 72–75% correct answers, so an 80% buffer accounts for difficulty variation and question styles on the real exam.
Most candidates who pass SAA-C03 on their first attempt complete 3–5 full-length mock exams in the two weeks before their test. This is enough to identify final weak spots, build stamina, and verify readiness without over-stressing or running out of fresh questions.
No — all Courseiva questions are original, written by certified engineers against public Amazon Web Services exam blueprints. Exam dumps are memorised real exam questions shared illegally. Using dumps violates your Amazon Web Services certification agreement and can result in your certification being revoked. Our questions make you genuinely competent, not just test-day lucky.
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