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Exam AWS Certified SysOps Administrator - Associate topic 1 question 381 discussion

A custom application must be installed on all Amazon EC2 instances. The application is small, updated frequently, and can be installed automatically.

How can the application be deployed on new EC2 instances?

  • A. Launch a script that downloads and installs the application using Amazon EC2 user data.
  • B. Create a custom API using Amazon API Gateway to call an installation executable from an AWS CloudFormation template.
  • C. Use AWS Systems Manager to inject the application into an AMI.
  • D. Configure AWS CodePipeline to deploy code changes and updates.
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️

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mestule
2 weeks, 3 days ago
Selected Answer: A
deployed on NEW ec2 instances
upvoted 1 times
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vivanchyk
2 months ago
Selected Answer: D
voted D. is it a good practice to install app using instance user data at all? sounds really weird to me.
upvoted 3 times
Yowie351
1 month, 2 weeks ago
New EC2 instances means it should be on a user data script. Hence A
upvoted 3 times
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Kipalom
4 months, 2 weeks ago
deployed on NEW EC2 instances. So it really seems to be about the user data. But for every update, we need to create a new instance. So alternative answer would be D. What do you think guys?
upvoted 1 times
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nharaz
4 months, 2 weeks ago
Selected Answer: A
User data allows you to run scripts or execute commands on an EC2 instance during launch. You can include the script that downloads and installs the application in the user data section when launching an EC2 instance. This allows the application to be automatically deployed when the instance is launched
upvoted 4 times
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WinAndWin
4 months, 2 weeks ago
Selected Answer: A
As What I search from examtopic.com. A is correct one.
upvoted 3 times
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