What is Amazon CloudWatch used for?
a) To monitor AWS resources and applications in real-time
b) To manage EC2 instances
c) To automate resource provisioning
d) To create virtual private networks
Answer:
a) To monitor AWS resources and applications in real-time
Explanation:
Amazon CloudWatch is a monitoring and observability service that provides real-time monitoring of AWS resources and applications running on AWS. CloudWatch collects and tracks metrics, collects log files, and sets alarms to help you monitor the health and performance of your infrastructure.
It enables users to gain insight into system performance, detect anomalies, and respond to operational changes in their AWS environment. CloudWatch can also trigger automated responses, such as scaling EC2 instances or restarting services, based on defined thresholds.
With CloudWatch, you can keep track of resource utilization, application performance, and operational health, ensuring your applications run smoothly.