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Amazon Web Services (AWS) - Interview Questions and Answers for 'Elastic beanstalk' - 7 question(s) found - Order By Newest

 Q1. What is the difference between Elastic Compute Cloud and Elastic Beanstalk ?Amazon Web Services (AWS)2017-06-02 12:55:24

Ans. EC2 is Amazon computing service whereas Elastic Beanstalk is the AWS service for deploying and managing web applications.

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   Like      Discuss      Correct / Improve     Elastic Compute Cloud   EC2   Elastic Beanstalk


 Q2. How do you check logs for your application in AWS ?Amazon Web Services (AWS)2017-06-02 12:57:26

Ans. We can do it by either going to Elastic Beanstalk -> Respective instance -> Logs

or using CloudWatch -> Logs -> Respective Log Group

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   Like      Discuss      Correct / Improve     aws logs  cloudwatch logs  elastic beanstalk


 Q3. What are the types of applications we can create using Elastic Beanstalk ?Amazon Web Services (AWS)2017-06-02 12:59:14

Ans. Web Server and Worker

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   Like      Discuss      Correct / Improve     elastic beanstalk


 Q4. What is the difference between single instance Web environment and Load Balanced Auto Scaling ? Amazon Web Services (AWS)2017-06-07 13:20:04

Ans. Single instance means there is only 1 instance that will bear all the traffic load whereas Load balanced server means that there will be a cluster of servers that will host the application and load will be balanced distributed among them. Auto Scaling means that the number of instances will be expanded / shrunken based on the rule. Rule could be the traffic count , response time etc.

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   Like      Discuss      Correct / Improve     load balancing  auto scaling  aws  elastic beanstalk


 Q5. What do you understand by "Scaling Trigger" ?Server2017-06-16 08:23:20

Ans. It's a configuration for auto scaling environment that specify the attributes / conditions for scaling instances up and down. For example - We may like environment to scale up when the number of requests / sec increases a particular threshold and scale down when it decreases below a threshold.

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   Like      Discuss      Correct / Improve     AWS  Amazon AWS  Amazon EC2  Elastic Beanstalk  Auto Scaling  Scaling Trigger


 Q6. How can we know how many instances are currently in service within an Elastic Beanstalk environment ?Amazon Web Services (AWS)2017-06-16 08:25:40

Ans. We can go to respective environment and check configuration and then scaling. It mentions that as current status like

Current status:

2 instance(s) in service, Min: 1, Max: 4


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   Like      Discuss      Correct / Improve     AWS  Amazon AWS  Amazon EC2  Elastic Beanstalk  Auto Scaling


 Q7. How can we take snapshots and track changes to environment variables in Elastic Beanstalk or Lambda ? Amazon Web Services (AWS)2019-01-31 09:55:52

Ans. We can use AWS Config

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   Like      Discuss      Correct / Improve     aws elastic beanstalk  amazon elastic beanstalk  aws lambda  aws serverless computing  amazon cloud serverless computing  amazon lambda




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