A Database Specialist Must Create Nightly Backups of an Amazon

question 120

Multiple Choice

A database specialist must create nightly backups of an Amazon DynamoDB table in a mission-critical workload as part of a disaster recovery strategy. Which backup methodology should the database specialist use to MINIMIZE management overhead?

• A) Install the AWS CLI on an Amazon EC2 instance. Write a CLI command that creates a backup of the DynamoDB table. Create a scheduled job or task that executes the command on a nightly basis.
• B) Create an AWS Lambda function that creates a backup of the DynamoDB table. Create an Amazon CloudWatch Events rule that executes the Lambda function on a nightly basis.
• C) Create a backup plan using AWS Backup, specify a backup frequency of every 24 hours, and give the plan a nightly backup window.
• D) Configure DynamoDB backup and restore for an on-demand backup frequency of every 24 hours.

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Definitions:

Functionality

The range of operations and features that a software, website, or electronic device can perform, determining its overall usefulness and performance.

Datasheet View

A way of displaying data in a database application that resembles a table or spreadsheet, allowing users to view and edit records.

Datasheet View

A display format in databases and spreadsheets that presents data in rows and columns, resembling a table or a grid.

Determining Tables

A process or method used to analyze and identify the structure and relationships within data tables.