Network Troubleshooting if network goes down?

Question

Accepted Answer

Network troubleshooting involves identifying and resolving issues that cause a network to go down.

Start by checking the physical connections and power supply of network devices.
Verify network configurations and ensure they are correct.
Use network monitoring tools to identify any anomalies or errors.
Check for any network congestion or bandwidth issues.
Investigate potential security breaches or attacks.
Collaborate with network administrators and other IT teams to resolve the issue.
Document the troubleshooting steps taken and the resolution for future reference.

Accepted Answer

firstly check alarm on router or switch