Elastic File System Quiz
A company requires a file system which can be used across a set of instances. Which of the following storage options would be ideal for this requirement?
A. AWS S3
B. AWS EBS Volumes
C. AWS EFS
D. AWS EBS Snapshots
C. AWS EFS
Amazon EFS provides scalable file storage for use with Amazon EC2. You can create an EFS file system and configure your instances to mount the file system. You can use an EFS file system as a common data source for workloads and applications running on multiple instances. For more information on AWS EFS, please visit the following URL:
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AmazonEFS.htmlOption A is in because S3 is not a file system, it is an object-based storage solution. Options B and D are in because EBS Volumes and Snapshots are also not file systems. They are block based storage solutions.
