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Exam AWS-SysOps topic 1 question 526 discussion

Exam question from Amazon's AWS-SysOps
Question #: 526
Topic #: 1
[All AWS-SysOps Questions]

A SysOps Administrator is running Amazon EC2 instances in multiple AWS Regions. The Administrator wants to aggregate the CPU utilization for all instances onto an Amazon CloudWatch dashboard. Each region should be present on the dashboard and represented by a single graph that contains the CPU utilization for all instances in that region.
How can the Administrator meet these requirements?

  • A. Create a cross-region dashboard using AWS Lambda and distribute it to all regions
  • B. Create a custom CloudWatch dashboard and add a widget for each region in the AWS Management Console
  • C. Enable cross-region dashboards under the CloudWatch section of the AWS Management Console
  • D. Switch from basic monitoring to detailed monitoring on all instances
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
Reference:
https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/cross_region_dashboard.html
by karmaah at Dec. 21, 2019, 11:13 p.m.
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albert_kuo
10 months ago
Selected Answer: B
To meet the requirements of aggregating CPU utilization for EC2 instances in multiple AWS Regions onto a single CloudWatch dashboard, the SysOps Administrator can create a custom CloudWatch dashboard and add a widget for each region in the AWS Management Console.
upvoted 1 times
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Jordanro
2 years, 5 months ago
C. https://aws.amazon.com/about-aws/whats-new/2019/11/amazon-cloudwatch-launches-cross-account-cross-region-dashboards/ https://miro.medium.com/max/700/1*xTOk38OJmEeSapm1eChWCQ.png
upvoted 1 times
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BKhan
2 years, 5 months ago
Ans is B: In C is it written " Enable cross-region dashboards " . Cross region dashboard is automatically enable in cloudwatch and we should not enable any thing. So B is right answer
upvoted 2 times
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KhatriRocks
2 years, 6 months ago
C seems more better option https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Cross-Account-Cross-Region.html
upvoted 1 times
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nicat
2 years, 6 months ago
Ans B Cross-Region Functionality Cross-Region functionality is now built-in automatically. You do not need to take any extra steps to be able to display metrics from different Regions in a single account on the same graph or the same dashboard. https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Cross-Account-Cross-Region.html
upvoted 2 times
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ezat
2 years, 6 months ago
B cuz CloudWatch dashbord is regional, u hv to set it up in every region
upvoted 4 times
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sen12
2 years, 6 months ago
Ans is C. Multi Region on a single Dashboard. Now cross accounts and cross region dashboards are supported. This is very new and maybe the question was before this new feature was introduced. https://aws.amazon.com/blogs/aws/cross-account-cross-region-dashboards-with-amazon-cloudwatch/
upvoted 3 times
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karmaah
2 years, 7 months ago
Ans should be C. Posted On: Nov 8, 2019 Amazon CloudWatch now includes cross-account cross-region dashboards, which enable you to create high level operational dashboards, and with one click, drill down into more specific dashboards in different AWS accounts without having to log in and out of different accounts or switch AWS Regions. It is intended for centralized operations teams, DevOps engineers, and service owners who need to monitor, troubleshoot, and analyze applications running in multiple regions and accounts. The ability to visualize, aggregate, and summarize performance and operational data across accounts and Regions helps reduce mean time to resolution. https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-security-groups.html
upvoted 1 times
dman
2 years, 7 months ago
The question does not mention anything about multiple accounts.. Cloudwatch dashboards already supports multi region. The feature that you have mentioned is quite new and yes its valid but i dont see a mention of multiple accounts hence my answer will be B
upvoted 6 times
karmaah
2 years, 7 months ago
Thanks dman. This features is not only for Multiple Account. Single ac with multiple region too.
upvoted 2 times
JGD
2 years, 7 months ago
The option is more suitable if you are enabling cross region, here it will work cloud watch dashboard which supports multi region.
upvoted 1 times
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