A Company Is Building a Website That Relies on Reading

question 84

Multiple Choice

A company is building a website that relies on reading and writing to an Amazon DynamoDB database. The traffic associated with the website predictably peaks during business hours on weekdays and declines overnight and during weekends. A solutions architect needs to design a cost-effective solution that can handle the load. What should the solutions architect do to meet these requirements?

• A) Enable DynamoDB Accelerator (DAX) to cache the data.
• B) Enable Multi-AZ replication for the DynamoDB database.
• C) Enable DynamoDB auto scaling when creating the tables.
• D) Enable DynamoDB On-Demand capacity allocation when creating the tables.

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