A company is planning to run a global marketing application in the AWS Cloud.The application will feature videos that can be viewed by users.The company must ensure that all users can view these videos with low latency.
Which AWS service should the company use to meet this requirement?
AWS Auto Scaling
Amazon Kinesis Video Streams
Elastic Load Balancing
Amazon CloudFront
Explanations:
AWS Auto Scaling is used to adjust the number of EC2 instances to meet demand, not to reduce latency for global content.
Amazon Kinesis Video Streams is used for video ingestion and processing, not for video delivery to a global audience.
Elastic Load Balancing distributes traffic within a single region or across regions but doesn’t ensure low-latency global delivery.
Amazon CloudFront is a global content delivery network (CDN) that caches content close to users, reducing latency for global video delivery.
I draft that the answer is:
Amazon CloudFront