Where should the appspec.yml file be placed in order for AWS CodeDeploy to work?

• A.In the same folder as the application configuration files
• B.In the bin folder along with all the complied code
• C.In the root of the application source code directory structure
• D.In an S3 bucket

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An application stores payroll information nightly in DynamoDB for a large number of employees across hundreds of offices. Item attributes consist of individual name, office identifier, and cumulative daily hours. Managers run reports for ranges of names working in their office. One query is. "Return all Items in this office for names starting with A through E".
Which table configuration will result in the lowest impact on provisioned throughput for this query?

• A.Configure the table to have a hash index on the name attribute, and a range index on the office identifier
• B.Configure the table to have a range index on the name attribute, and a hash index on the office identifier
• C.Configure a hash index on the name attribute and no range index
• D.Configure a hash index on the office Identifier attribute and no range index

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An application is using single -node Amazon ElastiCache for Redis instance to improve read performance.
Over time, demand for the application has increased exponentially, which has increased the load on the ElastiCache instance. It is critical that this cache layer handles the load and is resilient in case of node failures.
What can the Developer do to address the load and resiliency requirements?

• A.Add a read replica instance.
• B.Migrate to an Amazon ElastiCache service cluster.
• C.Migrate to a Memcached cluster.
• D.Vertically scale the ElastiCache instance.

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A Developer is writing a REST service that will add items to a shopping list. The service is built on Amazon API Gateway with AWS Lambda integrations. The shopping list items are send as query string parameters in the method request.
How should the Developer convert the query string parameters to arguments for the Lambda function?

• A.Create a mapping template
• B.Change the integration type
• C.Enable request validation
• D.Include the Amazon Resource Name (ARN) of the Lambda function

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A company has a serverless application that uses Amazon API Gateway backed by AWS Lambda proxy integration. The company is developing several backend APIs. The company needs a landing page to arovide an overview ol navigation to the APIs.
\ developer creates a new /LandingPage resource and a new GET method that uses mock integration.
What should the developer do next to meet these requirements?

• A.Configure the integration request mapping template with Content-Type of text/html and statusCode of 200. Configure the integration response mapping template with Content-Type of application/json. In the integration response mapping template, include the LandingPage HTML code that references the APIs.
• B.Configure the integration request mapping template with Content-Type of application/json. In the integration request mapping template, include the LandingPage HMTL code that references the APIs. Configure the integration response mapping template with Content-Type of text/html and statusCode of 200.
• C.Configure the integration request mapping template with Content-Type of application/json and statusCode of 200. Configure the integration response mapping template with Content-Type of text/html. In the integration response mapping template, include the LandingPage HTML code that references the APIs.
• D.Configure the integration request mapping template with Content-Type of text/html. In the integration request mapping template, include the LandingPage HTML code that references the APIs.

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