A Solutions Architect Is Deploying a Distributed Database on Multiple

question 275

Multiple Choice

A solutions architect is deploying a distributed database on multiple Amazon EC2 instances. The database stores all data on multiple instances so it can withstand the loss of an instance. The database requires block storage with latency and throughput to support several million transactions per second per server. Which storage solution should the solutions architect use?

• A) EBS Amazon Elastic Block Store (Amazon EBS)
• B) Amazon EC2 instance store
• C) Amazon Elastic File System (Amazon EFS)
• D) Amazon S3

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Definitions:

Growing Annuity

A growing annuity is a type of annuity payment that increases at a constant rate over time, often used to model increasing cash flows like rent or royalties.

Fixed Period

A specified duration of time during which certain conditions or rules are applied, often in financial contracts or investment terms.

Growing Annual Cash Flows

Refers to the increment in cash inflows that a business experiences annually, often attributed to factors like increased sales or cost-efficiency measures.

Growing Perpetuity

A stream of cash flows that continue indefinitely and grow at a constant rate.