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Exam AWS-SysOps topic 1 question 186 discussion

Exam question from Amazon's AWS-SysOps
Question #: 186
Topic #: 1
[All AWS-SysOps Questions]

A user is using the AWS EC2. The user wants to make so that when there is an issue in the EC2 server, such as instance status failed, it should start a new instance in the user's private cloud. Which AWS service helps to achieve this automation?

  • A. AWS CloudWatch + Cloudformation
  • B. AWS CloudWatch + AWS AutoScaling + AWS ELB
  • C. AWS CloudWatch + AWS VPC
  • D. AWS CloudWatch + AWS SNS
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Suggested Answer: D 🗳️
Amazon SNS can deliver notifications by SMS text message or email to the Amazon Simple Queue Service (SQS) queues or to any HTTP endpoint. The user can configure a web service (HTTP Endpoint|) in his data center which receives data and launches an instance in the private cloud. The user should configure the
CloudWatch alarm to send a notification to SNS when the ג€StatusCheckFailedג€ metric is true for the EC2 instance. The SNS topic can be configured to send a notification to the user's HTTP endpoint which launches an instance in the private cloud.

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waterzhong
11 months ago
must be B. B. AWS CloudWatch + AWS AutoScaling + AWS ELB
upvoted 1 times
waterzhong
11 months ago
sorry, should be D. the user private cloud.
upvoted 1 times
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awscertified
1 year, 6 months ago
D. AWS CloudWatch + AWS SNS
upvoted 1 times
kenkct
1 year, 6 months ago
If the answer should be D , then it should be D. AWS CloudWatch + AWS SNS + HTTP endpoint
upvoted 1 times
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twxl
1 year, 6 months ago
Definitely B for me. ELB has HealthChecks to detect EC" issues. AutoScaling has launch templates
upvoted 1 times
twxl
1 year, 6 months ago
nvm. rethink 'D' having thought about it now. User private cloud => On premise setup as per aswnoob, so SNS used to notify something external. B must be a trick to get u think a your restating instance inside AWS cloud!
upvoted 3 times
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awsnoob
1 year, 7 months ago
Should be B??
upvoted 1 times
awsnoob
1 year, 7 months ago
nvm, it is not aws vpc... it is on prem private cloud
upvoted 7 times
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