AWS Certified Cloud Practitioner
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A company needs to collect performance metrics about its Amazon RDS instances and Amazon EC2 instances. Which AWS service meets this requirement?
Real Exam
Community
RRitesh
0
A
AWS CloudTrail
B
Amazon CloudWatch
C
Amazon Inspector
D
AWS Config
Explanation:
Explanation
Amazon CloudWatch is the correct AWS service for collecting performance metrics from Amazon RDS instances and Amazon EC2 instances.
Why Amazon CloudWatch?
- Performance Monitoring: CloudWatch is specifically designed for monitoring AWS resources and applications
- Metrics Collection: It automatically collects metrics from EC2 instances (CPU utilization, network traffic, disk activity) and RDS instances (CPU, memory, storage, database connections)
- Real-time Monitoring: Provides real-time monitoring and alerting capabilities
- Custom Metrics: Supports custom metrics for application-specific monitoring
Why not the other options?
- AWS CloudTrail: Used for auditing API calls and user activity, not performance metrics
- Amazon Inspector: Security assessment service for vulnerability scanning, not performance monitoring
- AWS Config: Tracks resource configuration changes and compliance, not performance metrics
CloudWatch is the primary AWS service for collecting, analyzing, and responding to system-wide performance metrics across AWS services.
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