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Zorluk: OrtaAWS Cost Explorer and Cost Anomaly Detection

A company wants to implement a solution to monitor their AWS account for unexpected, machine-learning-driven spend spikes that deviate from their historical baseline. The SysOps Administrator must configure the system to send alerts to a specific Amazon Simple Notification Service (Amazon SNS) topic on a daily basis. Which solution meets these requirements with the minimum administrative effort?

  1. Create an AWS Cost Anomaly Monitor using the AWS Service monitor type, and configure an Alert Subscription with a daily frequency targeting the Amazon SNS topic.Cevap
  2. B
    Create a daily cost budget using AWS Budgets, and configure an alert to notify the Amazon SNS topic when actual daily spending exceeds a static threshold.
  3. C
    Create an Amazon EventBridge rule that detects AWS Config compliance change events for resource costs, and targets a Systems Manager Automation runbook to publish a message to the Amazon SNS topic.
  4. D
    Create a cost allocation tag for billing, wait for the tag to populate in AWS Cost Explorer, and configure a scheduled daily export of the Cost Explorer CSV reports to the Amazon SNS topic.

Cevap

Create an AWS Cost Anomaly Monitor using the AWS Service monitor type, and configure an Alert Subscription with a daily frequency targeting the Amazon SNS topic.
The correct solution uses AWS Cost Anomaly Detection with an AWS Service monitor, which uses machine learning to detect spend changes, combined with an Alert Subscription pointing to the Amazon SNS topic configured for daily alerts. This meets all constraints with minimal administrative effort.

Adım Adım Çözüm

1
Identify the anomaly detection requirement.
Confirm that AWS Cost Anomaly Detection is the only AWS native billing service that uses machine learning to detect unexpected spikes in spending.
The requirement specifies machine-learning-driven anomaly detection rather than static threshold alerting.
2
Determine the configuration scope.
Define an AWS Service cost monitor to evaluate all AWS services in the account.
A Service-level monitor automatically analyzes all services without needing tag-based filters.
3
Configure the alert subscription destination and frequency.
Create an alert subscription, link it to the monitor, select a daily alerting frequency, and configure the target as the Amazon SNS topic.
This setup automates daily notifications to the SNS topic whenever anomalies are detected.

Anahtar Kavram

AWS Cost Anomaly Detection integrates machine learning to evaluate historical baselines and automatically notify users of cost anomalies using Amazon SNS or AWS Chatbot.
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Konular

AWS Cost Explorer and Cost Anomaly Detection

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