A Company Runs Multiple Amazon EC2 Linux Instances in a VPC

question 361

Multiple Choice

A company runs multiple Amazon EC2 Linux instances in a VPC with applications that use a hierarchical directory structure. The applications need to rapidly and concurrently read and write to shared storage. How can this be achieved?

• A) Create an Amazon EFS file system and mount it from each EC2 instance.
• B) Create an Amazon S3 bucket and permit access from all the EC2 instances in the VPC.
• C) Create a file system on an Amazon EBS Provisioned IOPS SSD (101) volume. Attach the volume to all the EC2 instances.
• D) Create file systems on Amazon EBS volumes attached to each EC2 instance. Synchronize the Amazon EBS volumes across the different EC2 instances.

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Definitions:

Long-Term Loans

Financial obligations that are due for repayment in a period extending beyond one year.