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. A key principle to apply: aWS Global Accelerator uses static Anycast IP addresses.. 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 telemetry pipeline 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 design must avoid adding custom operational scripts.
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 global users to the Application Load Balancer, reducing latency and jitter by leveraging Anycast IP addresses and edge locations. It does not cache responses, making it ideal for dynamic content where low latency is required without custom operational scripts.
Key principle: AWS Global Accelerator uses static Anycast IP addresses.
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
AWS Global Accelerator uses static Anycast IP addresses.
✗
S3 Cross-Region Replication
Why it's wrong here
CRR replicates objects and does not optimize dynamic application routing.
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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.
✗
AWS Backup cross-Region copy
Why it's wrong here
Backup copies do not reduce live user latency.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse CloudFront with Global Accelerator, assuming CloudFront can reduce latency for dynamic content without caching, but CloudFront inherently caches content at edge locations and requires custom origin headers or Lambda@Edge to bypass caching, which violates the 'no custom operational scripts' constraint.
Detailed technical explanation
How to think about this question
Global Accelerator uses static Anycast IP addresses that are announced from multiple AWS edge locations, allowing traffic to enter the AWS global network at the closest edge point and travel over the AWS backbone to the ALB, bypassing public internet congestion. This reduces latency by up to 60% compared to standard internet routing, and it supports TCP and UDP traffic without modifying the application. In a real-world scenario, a gaming company with a globally distributed player base would use Global Accelerator to ensure low-latency connections to a dynamic game server behind an ALB, without caching game state.
KKey Concepts to Remember
AWS Global Accelerator uses static Anycast IP addresses.
It routes traffic over the AWS global network for performance.
Optimizes performance for TCP/UDP applications, not just HTTP.
Does not cache content; accelerates the path to the origin.
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
AWS Global Accelerator uses static Anycast IP addresses.
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.
Review aWS Global Accelerator uses static Anycast IP addresses., then practise related SAA-C03 questions on the same topic to reinforce the concept.
Design High-Performing Architectures — This question tests Design High-Performing Architectures — AWS Global Accelerator uses static Anycast IP addresses..
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 global users to the Application Load Balancer, reducing latency and jitter by leveraging Anycast IP addresses and edge locations. It does not cache responses, making it ideal for dynamic content where low latency is required without custom operational scripts.
What should I do if I get this SAA-C03 question wrong?
Review aWS Global Accelerator uses static Anycast IP addresses., then practise related SAA-C03 questions on the same topic to reinforce the concept.
What is the key concept behind this question?
AWS Global Accelerator uses static Anycast IP addresses.
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Question Discussion
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