A Company Uses an Amazon Elastic File System (Amazon EFS)

question 27

Multiple Choice

A company uses an Amazon Elastic File System (Amazon EFS) file system to share files across many Linux Amazon EC2 instances. A SysOps administrator notices that the file system's PercentIOLimit metric is consistently at 100% for 15 minutes or longer. The SysOps administrator also notices that the application that reads and writes to that file system is performing poorly. They application requires high throughput and IOPS while accessing the file system. What should the SysOps administrator do to remediate the consistently high PercentIOLimit metric?

• A) Create a new EFS file system that uses Max I/O performance mode. Use AWS DataSync to migrate data to the new EFS file system.
• B) Create an EFS lifecycle policy to transition future files to the Infrequent Access (IA) storage class to improve performance. Use AWS DataSync to migrate existing data to IA storage.
• C) Modify the existing EFS file system and activate Max I/O performance mode.
• D) Modify the existing EFS file system and activate Provisioned Throughput mode.

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Definitions:

Market Pricing

The process of determining the external value of jobs within an organization by comparing the organization's jobs to similar jobs in the external labor market.

Small Firms

Businesses or enterprises with a small number of employees, potentially offering more personalized services and having less market influence than larger companies.

Performance Pay

A compensation strategy that ties employee payment directly to their performance outcomes or achievements.

Compensation Plan

Describes the payment structure and benefits offered by an employer to its employees, outlining wages, bonuses, and other financial incentives.