In today's interconnected world, network management plays a crucial role in ensuring the smooth operation of computer networks. It involves the monitoring, administration, and optimization of network resources to maintain a high level of performance, security, and reliability. While network management is a broad topic that encompasses various aspects, this article will focus on network monitoring and troubleshooting in the Windows environment.

Examples:

1. Monitoring Network Traffic:

• Using the built-in Windows Performance Monitor to track network utilization, packet loss, and latency.


• PowerShell script to retrieve network statistics using the Get-NetAdapterStatistics cmdlet.


• Command prompt command "netstat" to display active network connections.

2. Network Device Configuration:

• Using the Windows Device Manager to manage network adapters, update drivers, and troubleshoot hardware issues.


• PowerShell script to configure network settings, such as IP address, subnet mask, and default gateway.

3. Network Troubleshooting:

• Using the Windows Event Viewer to analyze network-related events and errors.


• Command prompt command "ping" to test network connectivity.


• PowerShell script to perform automated network troubleshooting tasks, such as resetting network adapters or flushing DNS cache.

4. Network Security:

• Configuring Windows Firewall to allow or block specific network traffic.


• PowerShell script to audit and manage Windows Firewall rules.