A Company Designed a Stateless Two-Tier Application That Uses Amazon

question 580

Multiple Choice

A company designed a stateless two-tier application that uses Amazon EC2 in a single Availability Zone and an Amazon RDS Multi-AZ DB instance. New company management wants to ensure the application is highly available. What should a solutions architect do to meet this requirement?

• A) Configure the application to use Multi-AZ EC2 Auto Scaling and create an Application Load Balancer.
• B) Configure the application to take snapshots of the EC2 instances and send them to a different AWS Region.
• C) Configure the application to use Amazon Route 53 latency-based routing to feed requests to the application.
• D) Configure Amazon Route 53 rules to handle incoming requests and create a Multi-AZ Application Load Balancer.

Understand and apply the concept of depreciation tax shields and their impact on leasing and buying decisions.

Apply the concept of after-tax lease payments in analyzing financial decisions.

Understand how different tax rates affect leasing versus buying decisions.

Analyze the impact of salvage value on the net advantage to leasing.

---

Definitions:

Regulations

Laws or rules prescribed by an authority to regulate conduct or ensure compliance with standards.

Green Economies

Economic development models that emphasize sustainability, reducing environmental risks, and enhancing resource efficiency.

Institutional Frameworks

The systems of formal laws, regulations, and procedures, as well as informal conventions and practices that shape social, economic, and political interactions.