Your Application Requires a Fault-Tolerant, Low-Latency and Repeatable Method to Load

question 565

Multiple Choice

Your application requires a fault-tolerant, low-latency and repeatable method to load configurations files via Auto Scaling when Amazon Elastic Compute Cloud (EC2) instances launch. Which approach should you use to satisfy these requirements?

• A) Securely copy the content from a running Amazon EC2 instance.
• B) Use an Amazon EC2 UserData script to copy the configurations from an Amazon Storage Services (S3) bucket.
• C) Use a script via cfn-init to pull content hosted in an Amazon ElastiCache cluster.
• D) Use a script via cfn-init to pull content hosted on your on-premises server.
• E) Use an Amazon EC2 UserData script to pull content hosted on your on-premises server.

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Definitions:

Projected Income Statement

A projected income statement is a financial statement that estimates a company's revenue, expenses, and net income for a future period.

Asset's Life

The expected period during which an asset remains useful for its intended purpose or serviceable.

Straight-Line Depreciation

A technique of distributing the expense of a physical asset across its lifespan in uniform yearly payments.