A Developer wants to debug an application by searching and filtering log dat a. The application logs are stored in Amazon CloudWatch Logs. The Developer creates a new metric filter to count exceptions in the application logs. However, no results are returned from the logs.
What is the reason that no filtered results are being returned?

• A.A setup of the Amazon CloudWatch interface VPC endpoint is required for filtering the CloudWatch Logs in the VPC
• B.CloudWatch Logs only publishes metric data for events that happen after the filter is created
• C.The log group for CloudWatch Logs should be first streamed to Amazon Elasticsearch Service before metric filtering returns the results
• D.Metric data points for logs groups can be filtered only after they are exported to an Amazon S3 bucket

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An organization is using Amazon CloudFront to ensure that its users experience low-latency access to its web application. The organization has identified a need to encrypt all traffic between users and CloudFront, and all traffic between CloudFront and the web application.
How can these requirements be met? (Choose two.)

• A.Use AWS KMS to encrypt traffic between CloudFront and the web application.
• B.Set the Origin Protocol Policy to "HTTPS Only".
• C.Set the Origin's HTTP Port to 443.
• D.Set the Viewer Protocol Policy to "HTTPS Only" or "Redirect HTTP to HTTPS".
• E.Enable the CloudFront option Restrict Viewer Access.

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A company maintains an application responsible for processing several thousand external callbacks each day. The company's System administrators want to know how many callbacks are being received on a rolling basis, and they want this data available for 10 days. The company also wants the ability to issue automated alerts if the number of callbacks exceeds the defined thresholds.
What is the MOST cost-effective way to address the need to track and alert on these statistics?

• A.Push callback data to Amazon CloudWatch as a custom metric and use the CloudWatch alerting mechanisms to alert System Administrators.
• B.Push callback data to Amazon Kinesis Data Streams and invoke an AWS Lambda function that stores data in Amazon DynamoDB and sends the required alerts.
• C.Push callback data to AWS X-Ray and use AWS Lambda to query, display, and alert on exceeded thresholds.
• D.Push callback data to an Amazon RDS database that can be queried to show historical data and to alert on exceeded thresholds.

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Which of the following are valid SNS delivery transports? Choose 2 answers

• A.HTTP
• B.UDP
• C.SMS
• D.DynamoDB
• E.Named Pipes

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A company is developing a new web application in Python A developer must deploy the application using AWS Elastic Beanstalk from the AWS Management Console The developer creates an Elastic Beanstalk source bundle to upload using the console Which of the following are requirements when creating the source bundle? (Select TWO.)

• A.The source bundle must be compressed with any required dependencies in a top-level parent folder
• B.The source bundle must not include a top-level directory.
• C.The source bundle must be created as a single zip or war file
• D.The source bundle must include the ebextensions.yaml file.
• E.The source bundle must be uploaded into Amazon EFS.

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