Which Feature Adds Elasticity to Amazon EC2 Instances to Handle

question 347

Multiple Choice

Which feature adds elasticity to Amazon EC2 instances to handle the changing demand for workloads?

• A) Resource groups
• B) Lifecycle policies
• C) Application Load Balancer
• D) Amazon EC2 Auto Scaling

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Definitions:

Price Elasticity

The responsiveness of the quantity demanded of a good to a change in its price.

Midpoint Formula

A method used in economics and mathematics to calculate the average rate of change or percentage change between two points on a line or curve.

Supply Elasticity

Measures the responsiveness of quantity supplied to a change in the price of a good or service.

Total Revenue

The overall amount of money generated by a firm from its sales activities before any costs or expenses are subtracted.