A Company Runs an Application in the Cloud That Consists

question 493

Multiple Choice

A company runs an application in the cloud that consists of a database and a website. Users can post data to the website, have the data processed, and have the data sent back to them in an email. Data is stored in a MySQL database running on an Amazon EC2 instance. The database is running in a VPC with two private subnets. The website is running on Apache Tomcat in a single EC2 instance in a different VPC with one public subnet. There is a single VPC peering connection between the database and website VPC. The website has suffered several outages during the last month due to high traffic. Which actions should a solutions architect take to increase the reliability of the application? (Choose two.)

• A) Place the Tomcat server in an Auto Scaling group with multiple EC2 instances behind an Application Load Balancer.
• B) Provision an additional VPC peering connection.
• C) Migrate the MySQL database to Amazon Aurora with one Aurora Replica.
• D) Provision two NAT gateways in the database VPC.
• E) Move the Tomcat server to the database VPC.
• F) Create an additional public subnet in a different Availability Zone in the website VPC.

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Definitions:

Ex-dividend Date

The specific date on which shares of a company stop coming with the right to receive the most recently declared dividend, usually set two trading days before the record date.

Record Date

The specified date on which a company determines its shareholders' eligibility to receive dividends or the right to participate in corporate actions.

First-quarter Dividend

This is a dividend payment made by a corporation to its shareholders, typically after the first quarter's earnings are calculated.

Dividend Increase

A rise in the amount of dividends paid out per share by a company to its shareholders.