Network management is a broad field that includes a variety of tasks and processes to keep a network running efficiently and securely. Here are some of the key components and applications:

Key Components of Network Management

• Fault Management: Detecting, isolating, and resolving network problems to minimize downtime. This includes logging errors, maintaining logs, and running analytics.
• Configuration Management: Dynamically managing network configurations to meet changing data and traffic demands. This often involves automation to quickly deliver changes.
• Performance Management: Monitoring and maintaining network performance to ensure optimal operation. This includes monitoring resource usage and identifying bottlenecks.
• Security Management: Implementing measures to protect the network from unauthorized access and attacks. This includes using firewalls, VPNs, and other security tools.
• Accounting Management: Tracking network usage for billing and resource allocation purposes. This helps understand how resources are being used.

• Best Practices
  Automation: Automating repetitive tasks such as configuration changes and software updates to improve efficiency and reduce human error.

• Proactive Monitoring: Using tools to continuously monitor network performance and identify potential issues before they become critical.
• Regular Updates: Keeping network devices and software up to date to protect against vulnerabilities and improve performance.
• Documentation: Maintaining detailed documentation of network configurations, policies, and procedures to ensure consistency and ease of troubleshooting.
• Training: Ensuring that network administrators and staff are well-trained in the latest network management tools and practices.
• Tools and Systems
  Network Management Systems (NMS): Software that provides a central point of control for managing network resources, monitoring performance, and implementing security policies.
• AI and ML: Using artificial intelligence and machine learning to analyze network data, predict issues, and automate responses.

Network management is essential for maintaining a reliable, secure, and high-performing network, whether it's for a small business or a large enterprise