A Network Architect Is Designing a Website

question 129

Multiple Choice

A network architect is designing a website. It has web, application, and database tiers that will run in AWS. The website uses Amazon DynamoDB. Which architecture will minimize public exposure of the backend instances?

• A) A VPC with public subnets for the NLB, public subnets for the web tier, private subnets for the application tier, and private subnets for DynamoDB.
• B) A VPC with public subnets for the ALB, private subnets for the web tier, and private subnets for the application tier. The application tier connects DynamoDB through a VPC endpoint.
• C) A VPC with public subnets for the ALB, public subnets for the web tier, private subnets for the application tier, and private subnets for DynamoDB.
• D) A VPC with public subnets for the NLB, private subnets for the web tier, and public subnets for the application tier. The application tier connects DynamoDB through a VPC endpoint.

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Definitions:

Obligation to Pay

A legal or financial commitment to make payments to another party or entity.

Paying Cash

The act of settling a transaction or paying an expense with physical currency or cash equivalents at the time of purchase.

Check Form

A paper instrument that instructs a financial institution to pay a certain amount of money from a person's account to the designated recipient.

Purchase

The act of buying goods or services, resulting in a financial transaction.