Learn why Amazon CloudFront is the ideal AWS service for secure, high-speed, low-latency content delivery using its global CDN network. Perfect for the AWS Certified Cloud Practitioner CLF-C02 exam.
Table of Contents
Question
Which AWS service offers a global CDN for secure delivery of content with high speed and low latency?
A. Amazon EC2
B. Amazon CloudFront
C. Amazon CloudWatch
D. AWS CloudFormation
Answer
B. Amazon CloudFront
Explanation
Amazon CloudFront is a global CDN service for secure and fast delivery of content.
Amazon CloudFront is a Content Delivery Network (CDN) service provided by AWS that ensures secure and fast delivery of content, such as websites, videos, APIs, and other web assets, to users worldwide. It achieves this by leveraging a global network of edge locations strategically distributed across the globe. Here’s why CloudFront is the correct answer:
Global Edge Locations
CloudFront uses a network of edge locations to cache content closer to end users, reducing latency and improving load times. When a user requests content, the request is routed to the nearest edge location with the lowest latency.
Low Latency and High Speed
By caching content at edge locations and using AWS’s global backbone network, CloudFront minimizes the distance data must travel, ensuring high transfer speeds and low latency for users.
Security Features
CloudFront integrates with AWS services like AWS Shield (DDoS protection), AWS Web Application Firewall (WAF), and supports SSL/TLS encryption for secure data delivery.
Versatility
It supports both static content (e.g., images, CSS files) and dynamic content (e.g., APIs, personalized data). This makes it suitable for applications requiring real-time or near-real-time data transfer.
Cost Efficiency
CloudFront operates on a pay-as-you-go pricing model, allowing businesses to optimize costs based on usage without upfront commitments.
Why Not the Other Options?
A. Amazon EC2: EC2 provides virtual servers for compute purposes but does not function as a CDN for content delivery.
C. Amazon CloudWatch: CloudWatch is a monitoring and observability service used to track metrics and logs but does not deliver content.
D. AWS CloudFormation: CloudFormation is an infrastructure-as-code tool that automates resource provisioning but is unrelated to content delivery.
For the AWS Certified Cloud Practitioner CLF-C02 exam, understanding Amazon CloudFront’s role as a CDN is crucial when identifying services designed for fast, secure, and low-latency global content delivery.
Amazon AWS Certified Cloud Practitioner CLF-C02 certification exam practice question and answer (Q&A) dump with detail explanation and reference available free, helpful to pass the Amazon AWS Certified Cloud Practitioner CLF-C02 exam and earn Amazon AWS Certified Cloud Practitioner CLF-C02 certification.