Spot Instances Are Ideally Designed for Which Purpose Below

question 171

Multiple Choice

Spot instances are ideally designed for which purpose below?

• A) Running database instances that can scale up and down based on a specific workload.
• B) Running long duration and highly transactional applications.
• C) For building distributed fault tolerant databases under a tight deadline.
• D) Taking advantage of excess EC2 capacity at prices below standard on-demand rates, for short duration jobs.

Understand how to use F tables to find F values for different degrees of freedom and significance levels.

Grasp the concepts of the mean, variance, and standard deviation in various distributions.

Learn how to use t-tables to find t values for different degrees of freedom and significance levels.

Recognize the characteristics of F and t distributions, including their shapes.

---

Definitions:

Inefficient Allocation

A situation where resources are not distributed or utilized in a way that maximizes potential output or welfare.

Decision Makers

Individuals or groups responsible for making choices that determine the course of actions to be followed by an organization or system.

Public Good

A public good is a good that is both non-excludable and non-rivalrous, meaning individuals cannot be effectively excluded from use and use by one does not reduce availability to others.

Nonrival

A characteristic of a good where its consumption by one individual does not reduce its availability to others; often associated with public goods.