You Have Been Asked to Leverage Amazon VPC BC2 and SOS

question 9

Multiple Choice

You have been asked to leverage Amazon VPC BC2 and SOS to implement an application that submits and receives millions of messages per second to a message queue. You want to ensure your application has sufficient bandwidth between your EC2 instances and SQS Which option will provide the most scalable solution for communicating between the application and SQS?

• A) Ensure the application instances are properly configured with an Elastic Load Balancer
• B) Ensure the application instances are launched in private subnets with the EBS-optimized option enabled
• C) Ensure the application instances are launched in public subnets with the associate-public-IP-address=true option enabled
• D) Launch application instances in private subnets with an Auto Scaling group and Auto Scaling triggers configured to watch the SQS queue size

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Definitions:

Personal Care Items

Products intended for personal hygiene and grooming, including items such as soap, shampoo, and toothpaste.

Direct Selling

A distribution method where products are sold directly to consumers, bypassing traditional retail locations.

Telemarketing

The direct marketing of goods or services to potential customers over the telephone or through subsequent face-to-face or Web conferencing appointments.

Online Retailing

Selling goods or services over the internet, which includes e-commerce websites and online marketplaces.