Which Design Principle Is Achieved by Following the Reliability Pillar

question 21

Multiple Choice

Which design principle is achieved by following the reliability pillar of the AWS Well-Architected Framework?

• A) Vertical scaling
• B) Manual failure recovery
• C) Testing recovery procedures
• D) Changing infrastructure manually

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Definitions:

Quintillion Bytes

A unit of digital information storage that equals 10^18 bytes, often referred to as an exabyte.

Cross-tabulation Tables

A type of table in a matrix format that displays the (multivariate) frequency distribution of variables.

Categorical Data

Data that can be divided into groups or categories that are mutually exclusive and collectively exhaustive.

Data Mining

The practice of examining large pre-existing databases in order to generate new information or insights.