SOA-C02 Networking and Content Delivery Practice Question
A company runs a gaming application that uses Amazon EC2 instances to handle real-time multiplayer sessions. The application requires low-latency communication with users around the world. The SysOps administrator needs to accelerate content delivery for non-cacheable, dynamic content (such as real-time game state updates) and also provide static asset delivery. The solution must support both TCP and UDP traffic. Which AWS service should be used?
⚠ Common exam trap
It's easy for candidates to assume CloudFront can handle all content delivery scenarios, but it does not support UDP traffic and is designed for cacheable HTTP/HTTPS content, making it unsuitable for real-time multiplayer games that require low-latency UDP communication.
Answer choices
Why each option matters
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 is the correct choice because it uses the AWS global network and Anycast IPs to route TCP and UDP traffic to the optimal endpoint, providing low-latency performance for non-cacheable dynamic content like real-time game state updates. It also supports static asset delivery by directing traffic to origins such as Application Load Balancers or EC2 instances, and it handles both TCP and UDP protocols natively, which is essential for real-time multiplayer gaming.
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 uses the AWS global network to optimize the path from users to applications. It supports both TCP and UDP traffic, making it suitable for real-time gaming applications that require low latency for both dynamic data and static assets (if static assets are served from the same endpoint).
- ✗
Amazon CloudFront with origins configured for both dynamic and static content
Why it's wrong here
Amazon CloudFront is a CDN that caches HTTP/HTTPS content at edge locations to reduce latency for web traffic. However, it only supports HTTP and HTTPS protocols, so it cannot carry UDP traffic, which is critical for many real-time gaming applications that use UDP for game state and voice. Even with origins configured for dynamic and static content, CloudFront's HTTP/S-only nature and caching model do not accelerate raw TCP/UDP sockets, and dynamic requests still traverse the public internet to the origin. Thus, CloudFront is unsuitable for gaming workloads requiring UDP or global network path optimization.
- ✗
AWS Shield Advanced
Why it's wrong here
AWS Shield Advanced provides enhanced DDoS detection and mitigation, including 24/7 access to the DDoS Response Team, AWS WAF integration, and cost protection against scaled resource spikes. It is a security service that monitors and scrubs malicious traffic, but it does not alter the network path, provide edge points of presence, or improve routing for legitimate packets. As a result, Shield Advanced has no effect on baseline latency, UDP support, or the speed of data transfer, and it cannot address the gaming application's need for low-latency global connectivity.
- ✗
AWS App Mesh
Why it's wrong here
AWS App Mesh is a service mesh that manages east-west traffic between microservices using Envoy sidecar proxies, providing features like traffic routing, retries, and observability. It operates inside a customer's VPC or Kubernetes cluster and is not deployed at AWS edge locations, so it cannot optimize the network path from end users to the application. App Mesh also does not handle UDP or anycast IPs; its focus is on application-level service-to-service communication, not on edge acceleration or external protocol support. Therefore, it does not improve latency for gaming clients.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SOA-C02 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 SOA-C02 exam.