An Application Calls a Service Run by a Vendor

question 109

Multiple Choice

An application calls a service run by a vendor. The vendor charges based on the number of calls. The finance department needs to know the number of calls that are made to the service to validate the billing statements. How can a solutions architect design a system to durably store the number of calls without requiring changes to the application?

• A) Call the service through an internet gateway.
• B) Decouple the application from the service with an Amazon Simple Queue Service (Amazon SQS) queue.
• C) Publish a custom Amazon CloudWatch metric that counts calls to the service.
• D) Call the service through a VPC peering connection.

Understand the roles and functions of a generalist practitioner in linking clients to resources and advocating on their behalf.

Comprehend the phases and steps of the Generalist Intervention Model, including planning, assessment, implementation, and evaluation.

Recognize the importance of critical thinking in social work practice to avoid various pitfalls and biases.

Understand the concepts of systems theory, ecological perspective, and how they apply to social work practice.

---

Definitions:

Cup of Coffee

A typical measure for serving coffee, involving brewing ground coffee beans with hot water, often enjoyed as a beverage worldwide.

Gallon of Gasoline

A unit of measurement equal to 3.785 liters used for measuring the volume of gasoline.

Substitution Effect

Variations in consumption habits influenced by the change in prices of goods in comparison to each other, leading to a preference shift among consumers from one good to another.

Cheaper

Describes goods or services being offered at a low price, especially in relation to comparable items.