SOA-C02 Networking and Content Delivery Practice Question
A company wants to distribute content globally with low latency and high transfer speeds. The content is stored in S3 buckets in multiple regions. Which AWS service should be used to accelerate content delivery?
⚠ Common exam trap
SOA-C02 often tests the confusion between CloudFront (CDN for caching HTTP content) and Global Accelerator (network-layer acceleration for TCP/UDP), and candidates frequently pick Global Accelerator because both claim to improve global performance.
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
✓
Amazon CloudFront
Amazon CloudFront is AWS's content delivery network (CDN), designed to cache and serve content from edge locations worldwide with low latency and high transfer speeds. It integrates natively with S3 origins across regions and can use origin groups or multiple origins for failover. This directly matches the requirement to accelerate global content delivery.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Amazon Route 53
Why it's wrong here
Amazon Route 53 is a DNS service that translates domain names into IP addresses; it does not cache or serve content from edge locations. It can direct users to an optimal endpoint using latency-based routing, but that merely selects a server and does not reduce the network distance or delivery time for the content itself. Since the question asks for global content distribution with low latency, DNS alone cannot fulfill that requirement.
- ✓
Amazon CloudFront
Why this is correct
Amazon CloudFront is a content delivery network (CDN) that caches copies of content at edge locations worldwide, so users receive data from a nearby point of presence instead of the origin server. This reduces round-trip latency and offloads the origin, providing fast, consistent distribution. It integrates with S3, EC2, and custom origins, and supports features like SSL termination, geo-restriction, and Lambda@Edge for edge processing.
- ✗
AWS Global Accelerator
Why it's wrong here
AWS Global Accelerator uses the AWS global network to route TCP/UDP traffic over optimized paths, assigning anycast static IPs so packets enter AWS at the closest edge and travel over the private backbone. This improves latency and jitter for network traffic, but it does not cache or replicate content—it only speeds up the network path between client and origin. For use cases requiring content caching and repeatable fast delivery, it is not a CDN substitution.
- ✗
S3 Transfer Acceleration
Why it's wrong here
S3 Transfer Acceleration accelerates uploads into Amazon S3 by routing data through AWS edge locations, which forward the data to the destination bucket over optimized network paths. It is designed for the upload direction, not for serving or distributing content to end users. Once objects are stored, Transfer Acceleration has no role in reducing read latency; it must not be confused with a global content distribution mechanism.
Quick reference
AWS S3 Storage Class Comparison
| Storage Class | Min Duration | Retrieval | Use Case |
|---|---|---|---|
| S3 Standard | None | Immediate | Frequently accessed data |
| S3 Standard-IA | 30 days | Immediate | Infrequent access, rapid retrieval |
| S3 One Zone-IA | 30 days | Immediate | Non-critical infrequent data |
| S3 Intelligent-Tiering | None | Immediate–hours | Unknown or changing access patterns |
| S3 Glacier Instant | 90 days | Milliseconds | Archive with instant retrieval |
| S3 Glacier Flexible | 90 days | Minutes–hours | Archive, flexible retrieval |
| S3 Glacier Deep Archive | 180 days | Hours | Long-term compliance archive |
Go deeper
Related to this question
About these practice questions
This SOA-C02 question is part of Courseiva's 1,169-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
Same concept, more angles
1 more way this is tested on SOA-C02
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A company wants to distribute content with low latency to users globally. The content is static and stored in an S3 bucket. Which AWS service should be used?
easy- A.Application Load Balancer
- B.AWS Global Accelerator
- ✓ C.Amazon CloudFront
- D.S3 Transfer Acceleration
Why C: Amazon CloudFront is a global content delivery network (CDN) that caches static content at edge locations worldwide, reducing latency for users by serving data from the nearest edge. It integrates directly with S3 buckets as an origin, providing low-latency distribution of static content without requiring any changes to the S3 bucket configuration.
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Amazon Web Services exam blueprint
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.