Hot questions

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As a developer, you have created a Lambda function used to work with a bucket in Amazon S3 The Lambda function is not working as expected. You need to debug the issue and understand what's the underlying issue. How can you accomplish this in an easily understandable way?

asked Apr 24, 2024 in AWS by DavidAnderson

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Which plugin is used to monitor CPU usage?

asked Apr 6, 2024 in Nagios by sharadyadav1986

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What is the purpose of the Docker Machine?

asked Apr 18, 2024 in Docker by rajeshsharma

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You are working on a POC for a new gaming application in us-east-1 region which will be using Amazon Cognito Events to execute AWS Lambda function. AWS Lambda function will issue a winning badge for a player post reaching every new level.

asked Apr 24, 2024 in AWS by DavidAnderson

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What is a Nagios notification interval?

asked Apr 14, 2024 in Nagios by rahuljain1

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What is Docker Compose?

asked Apr 16, 2024 in Docker by SakshiSharma

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What is a Nagios service dependency?

asked Apr 12, 2024 in Nagios by rajeshsharma

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Your application currently makes use of AWS Cognito for managing user identities. You want to analyze the information that is stored in AWS Cognito for your application. Which of the following features of AWS Cognito should you use for this purpose?

asked Apr 23, 2024 in AWS by DavidAnderson

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What is a Docker swarm?

asked Apr 16, 2024 in Docker by SakshiSharma

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What is the purpose of Docker-compose logs?

asked Apr 21, 2024 in Docker by rajeshsharma

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You've developed a set of scripts using AWS Lambda. These scripts need to access EC2 Instances in a VPC. Which of the following needs to be done to ensure that the AWS Lambda function can access the resources in the VPC?

asked Apr 23, 2024 in AWS by DavidAnderson

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What is the purpose of Nagios macros?

asked Apr 14, 2024 in Nagios by rahuljain1

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Which of the following is the right sequence of hooks that get called in AWS CodeDeploy?

asked Apr 24, 2024 in AWS by DavidAnderson

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Which plugin is used to monitor disk space usage?

asked Apr 6, 2024 in Nagios by sharadyadav1986

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You're developing an application that will be hosted on an EC2 Instance. This will be part of an Autoscaling Group. The application needs to get the private IP of the instance to send it across to a controller-based application. Which of the following can be done to achie

asked Apr 22, 2024 in AWS by DavidAnderson

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What is the purpose of the VOLUME instruction in a Dockerfile?

asked Apr 17, 2024 in Docker by rajeshsharma

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Your company has developed a web application and hosted it on an Amazon S3 bucket configured for static content. The users can log in to this app using their Google/Facebook login accounts.

asked Apr 23, 2024 in AWS by DavidAnderson

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Your application currently interacts with a DynamoDB table. Records are inserted into the table via the application. There is now a requirement to ensure that another record is inserted into a secondary table whenever items are updated in the DynamoDB primary table.

asked Apr 23, 2024 in AWS by DavidAnderson

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What is the difference between a Docker image and a Docker container?

asked Apr 17, 2024 in Docker by rajeshsharma

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A Lambda function with proper IAM roles has been developed with the default settings and uses Node.js. The function makes calls to a DynamoDB table. It is estimated that the Lambda function would run for 5 minutes. When the lambda function is executed

asked Apr 24, 2024 in AWS by DavidAnderson

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