Nagios Certified Professional Preparation Training Course

Introduction

• General overview of Nagios
• Historical background and development of Nagios
• Significance in network monitoring
• Comparison of Nagios XI and Nagios Core

Setup and Configuration

• Hardware and software prerequisites
• Deploying Nagios XI and Nagios Core
• Initial configuration steps
• Deciphering Nagios configuration files

Fundamentals of Monitoring

• Tracking hosts and services
• Interpretation of check commands
• Setting up alert notifications
• Recognizing host and service status states

Sophisticated Monitoring Methods

• Utilizing plugins and NRPE
• Monitoring remote systems
• Observing network services and protocols
• Developing custom check commands

Alerts and Notifications

• Configuring email and SMS alerts
• Managing alert escalations
• Managing event handlers in Nagios
• Designing robust notification strategies

Visual Analysis and Reporting

• Interpreting Nagios graphs and maps
• Customizing user dashboards
• Automating scheduled reports
• Evaluating trends and performance metrics

Upkeep and Administration

• Administering user accounts and contact lists
• Executing routine maintenance procedures
• Strategies for backups and disaster recovery
• Managing updates and Nagios upgrades

Advanced Concepts

• Integration with third-party applications
• Performance tuning and optimization techniques
• Establishing high availability and redundancy
• Adhering to security best practices in Nagios

Exam Preparation for Nagios Certified Professional

• Overview of registration and certification procedures
• Study recommendations and available resources

Conclusion and Subsequent Actions