A Company Is Selling Up an Application to Use an Amazon

question 367

Multiple Choice

A company is selling up an application to use an Amazon RDS MySQL DB instance. The database must be architected for high availability across Availability Zones and AWS Regions with minimal downtime. How should a solutions architect meet this requirement?

• A) Set up an RDS MySQL Multi-AZ DB instance. Configure an appropriate backup window.
• B) Set up an RDS MySQL Multi-AZ DB instance. Configure a read replica in a different Region.
• C) Set up an RDS MySQL Single-AZ DB instance. Configure a read replica in a different Region.
• D) Set up an RDS MySQL Single-AZ DB instance. Copy automated snapshots to at least one other Region.

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Definitions:

Mutations

Changes in the DNA sequence of an organism's genome, which can lead to variations in physical traits or the development of diseases.

Genetic Code

The set of rules by which information encoded in genetic material (DNA or RNA) is translated into proteins by living cells.

Mitosis

A process of cell division in eukaryotic cells that results in two genetically identical daughter cells from a single parent cell, crucial for growth, repair, and asexual reproduction.

Multifactorial Problems

Problems that stem from the interaction of heredity and environmental factors.