Monitoring is the process of observing a target environment in order to detect and collect information about specific conditions or changes in state. This information can be used to trigger alerts, take corrective action, or simply gain visibility into the current state of the system.
Monitoring systems are typically designed to collect data from multiple sources and aggregate it into a single view. This allows operators to quickly identify issues and take action before they cause major problems.
There are many different types of monitoring, each with its own strengths and weaknesses. The most common types are listed below:
– Ping Monitoring: This type of monitoring uses ICMP packets to test connectivity between two devices. It can be used to detect network outages and slowdowns, but it cannot provide detailed information about what is causing the issue.
– Port Monitoring: This type of monitoring checks for open ports on a device and can be used to detect security vulnerabilities. However, it cannot provide detailed information about what is happening on the port or what is causing the issue.
– Process Monitoring: This type of monitoring looks for specific processes that are running on a device and can be used to detect performance issues or software crashes. It can also provide detailed information about what is happening on the device at the time of the issue.