SAA-C03 Design High-Performing Architectures Practice Question
This SAA-C03 practice question tests your understanding of design high-performing architectures. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A analytics dashboard uses an Application Load Balancer in one Region. Global users need lower network latency to the application without caching dynamic responses. What should be considered? The architecture review board prefers a managed AWS-native control.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
AWS Global Accelerator
AWS Global Accelerator uses the AWS global network to route traffic from edge locations to the Application Load Balancer, reducing internet latency and jitter. It does not cache responses, making it ideal for dynamic content where caching is not desired. This managed service provides static IP addresses and improves performance without modifying the application.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
AWS Global Accelerator
Why this is correct
Global Accelerator routes traffic over the AWS global network to improve performance for TCP/UDP applications without relying on caching.
Related concept
Read the scenario before looking for a memorised answer.
✗
S3 Cross-Region Replication
Why it's wrong here
CRR replicates objects and does not optimize dynamic application routing.
✗
AWS Backup cross-Region copy
Why it's wrong here
Backup copies do not reduce live user latency.
✗
CloudFront only with long TTLs
Why it's wrong here
CloudFront is strongest for cacheable HTTP content; long TTLs can be wrong for dynamic responses.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often choose CloudFront for any performance improvement, but the requirement for no caching of dynamic responses makes Global Accelerator the correct choice, as CloudFront inherently caches content even with short TTLs.
Detailed technical explanation
How to think about this question
Global Accelerator uses Anycast IP addresses at AWS edge locations to direct traffic to the optimal regional endpoint based on health, latency, and geography, leveraging the AWS backbone instead of the public internet. It supports TCP and UDP traffic and can handle sudden traffic spikes by distributing load across multiple endpoints. For dynamic APIs or real-time dashboards, this avoids cache staleness while still providing up to 60% improvement in latency and jitter.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Design High-Performing Architectures — This question tests Design High-Performing Architectures — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: AWS Global Accelerator — AWS Global Accelerator uses the AWS global network to route traffic from edge locations to the Application Load Balancer, reducing internet latency and jitter. It does not cache responses, making it ideal for dynamic content where caching is not desired. This managed service provides static IP addresses and improves performance without modifying the application.
What should I do if I get this SAA-C03 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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This SAA-C03 practice question is part of Courseiva's free Amazon Web Services certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SAA-C03 exam.
Question Discussion
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