The answer is AWS Wavelength Zones. This is the correct choice because Wavelength Zones embed AWS compute and storage services directly at the edge of 5G networks, drastically reducing the physical distance data must travel between a mobile device and the application. For a gaming company requiring ultra-low latency at the 5G edge, this minimizes network hops to achieve single-digit millisecond response times essential for real-time mobile gaming. On the AWS Certified Cloud Practitioner CLF-C02 exam, this question tests your understanding of infrastructure extensions beyond standard Availability Zones, often appearing as a scenario-based question about latency-sensitive workloads. A common trap is confusing Wavelength Zones with Local Zones, but remember: Wavelength is specifically for 5G mobile edge, while Local Zones bring compute closer to a geographic population center without requiring 5G. For a quick memory tip, think "Wavelength = Wireless" — if the question mentions 5G or mobile players, Wavelength is your answer.
CLF-C02 Cloud Technology and Services Practice Question
This CLF-C02 practice question tests your understanding of cloud technology and services. 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 gaming company needs ultra-low latency access to AWS compute for their mobile game players at 5G network edges. Which AWS infrastructure extension enables this?
Why wrong: Local Zones extend AWS to metropolitan areas for general low-latency access — Wavelength specifically embeds AWS within 5G carrier networks for mobile edge computing.
B
AWS Outposts
Why wrong: Outposts deploys AWS on customer premises — Wavelength deploys within telecom carrier networks at the 5G edge for mobile users.
C
AWS Wavelength Zones
Wavelength Zones embed EC2 and EBS within 5G carrier networks, enabling mobile applications to access AWS compute with single-digit millisecond latency at the 5G network edge.
D
Amazon CloudFront Edge Locations
Why wrong: CloudFront edge locations cache static content for delivery — they don't provide compute capabilities for running application logic at the 5G network edge.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
AWS Wavelength Zones
AWS Wavelength Zones embed AWS compute and storage services at the edge of 5G networks, enabling ultra-low latency for mobile game players by minimizing the distance data must travel between the device and the application. This is specifically designed for applications that require single-digit millisecond latencies over 5G, such as real-time gaming, AR/VR, and live video processing.
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 Local Zones
Why it's wrong here
Local Zones extend AWS to metropolitan areas for general low-latency access — Wavelength specifically embeds AWS within 5G carrier networks for mobile edge computing.
✗
AWS Outposts
Why it's wrong here
Outposts deploys AWS on customer premises — Wavelength deploys within telecom carrier networks at the 5G edge for mobile users.
✓
AWS Wavelength Zones
Why this is correct
Wavelength Zones embed EC2 and EBS within 5G carrier networks, enabling mobile applications to access AWS compute with single-digit millisecond latency at the 5G network edge.
Related concept
Read the scenario before looking for a memorised answer.
✗
Amazon CloudFront Edge Locations
Why it's wrong here
CloudFront edge locations cache static content for delivery — they don't provide compute capabilities for running application logic at the 5G network edge.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse AWS Local Zones with Wavelength Zones, but Local Zones are designed for latency-sensitive workloads in metro areas (e.g., media rendering) and lack the direct integration with 5G carrier networks that Wavelength Zones provide.
Detailed technical explanation
How to think about this question
AWS Wavelength Zones are deployed within the data centers of telecommunications providers (e.g., Verizon, Vodafone) and are connected to the 5G core network via a local gateway, allowing traffic to reach the Wavelength Zone without traversing the public internet. This architecture reduces round-trip time (RTT) to under 5 milliseconds for 5G-connected devices, which is critical for real-time mobile gaming where latency spikes above 20ms can cause noticeable lag or disconnection.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this CLF-C02 question in full detail.
Cloud Technology and Services — This question tests Cloud Technology and Services — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: AWS Wavelength Zones — AWS Wavelength Zones embed AWS compute and storage services at the edge of 5G networks, enabling ultra-low latency for mobile game players by minimizing the distance data must travel between the device and the application. This is specifically designed for applications that require single-digit millisecond latencies over 5G, such as real-time gaming, AR/VR, and live video processing.
What should I do if I get this CLF-C02 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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Question Discussion
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