| Aspect | L1 Monitoring | L2 Monitoring |
|---|
| Credentials | Basic certifications, such as CompTIA A+ or Network+ | Advanced certifications like Cisco CCNA or equivalent |
| Work Environment | Entry-level, monitoring alerts, basic troubleshooting | More complex issues, in-depth analysis, escalation |
| Employer Usage | Common in service desks, NOC entry-level roles | Used in NOC teams for advanced troubleshooting |
In summary, L1 Monitoring involves basic alert monitoring and initial troubleshooting, while L2 Monitoring handles more complex issues requiring deeper technical knowledge. L1 is typically the first line of defense, with L2 providing more detailed analysis and resolution.