AWS Certified Cloud Practitioner
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A company has an application that has users around the world. The company needs to improve the availability and performance of the application. The users will access the application through static IP addresses.
Which AWS service can the company use to meet these requirements?
Real Exam
Community
RRitesh
A
Amazon CloudFront
B
AWS Global Accelerator
C
AWS Transit Gateway
D
Amazon Lightsail
Explanation:
Explanation
AWS Global Accelerator is the correct choice for this scenario because:
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Static IP addresses: Global Accelerator provides two static anycast IP addresses that act as fixed entry points for your application, which users can access from anywhere in the world.
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Global availability and performance: It uses the AWS global network infrastructure to route traffic to the optimal AWS endpoint based on health, geography, and routing policies, improving both availability and performance.
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Traffic optimization: Global Accelerator automatically routes traffic to healthy endpoints and can fail over quickly if issues are detected.
Why not the other options:
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Amazon CloudFront: While it improves performance through content delivery, it doesn't provide static IP addresses for application access.
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AWS Transit Gateway: This is for network connectivity between VPCs and on-premises networks, not for global application access.
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Amazon Lightsail: This is a simplified VPS service, not designed for global traffic routing with static IPs.
The requirement for users to access the application through static IP addresses while improving global availability and performance makes AWS Global Accelerator the ideal solution.
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