AWS module 14 Knowledge Check - Cloud Architect

Front

A solutions architect wants to propose a microservice architecture on aws management. which serverless computing benefits should they include in the proposal?

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-Continuous scalability
-Pay-for-usage
-Built-in-high availability

Front

A developer needs to create and deploy a simple web from to capture employee commute information from the company internal employee website. Which is a serverless solution for creating the simple web form?

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Host static in an Amazon S3 bucket, use an Amazon DynamoDB table, and use Amazon API Gateway and AWS Lambda functions to interact with the database.

Front

Why would a solutions architect recommend to use microservice architecture?

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-Independent from other components
-Solves a specific business problem

Front

which scaling configuration does a team lead need to apply to accomplish Lambda function scaling?

Back

None because the AWS Lambda service scales functions automatically

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A solutions architect has to use a custom library in an architecture that uses Lambda functions as the compute option. Which Lambda feature should be used for optimal function deployments?

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Lambda Layers

Front

Which set of statements is true for software packaged as a container?

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Standardized, portable application code packages that contain code and code dependencies. A container is run by a container engine. A container does not include a guest operating system.

Front

Which is the most effective container deployment using Amazon Elastic Container Service (Amazon ECS) containers when refactoring a monolithic application to use a microservice architecture?

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Create services that each provide a distinct function of the application, and run each service in a separate container that ECS manages

Front

An environmental science organization wants to provide HTTPS read-only access to its sensor data Amazon DynamoDB database. The user usage pattern is intermittent with 68 percent time per month. Which solution is the most cost efficient and secure with the less amount of operational maintenance?

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Create a public interface to the sensors and databases by using Amazon API Gateway.

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Which workflows are suitable to implement with AWS Step Functions when the goal is to implement the solution to reduce operational overhead?

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• - Update inventory and run a shipment workflow when a customer purchases an item on an e-commerce site

• - Implement manual approval in a security incident response workflow

• - Coordinate multi-step analytics and machine learning workflows

Front

A developer wants to implement a manual approval step using an AWS Step Functions state machine. The manual approval state has to pause until a notification of approval or rejection is received from an approver email. Which should be implemented in the Step functions state machine?

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A task or activity state with an activated wait for callback parameter