## Network Configuration

### Ipconfig
*   `ipconfig`: IP, Subnet Mask, Gateway.
*   `ipconfig /all`: + MAC Address, DNS Servers, DHCP info.
*   `ipconfig /release` & `ipconfig /renew`: Refresh DHCP.
*   `ipconfig /flushdns`: Clear DNS cache.

### Ping & Tracert
*   `ping google.com`: Test connectivity. (Uses ICMP).
*   `tracert google.com`: Trace the hops to the destination. (Shows which routers you pass through).

### Netstat
Network Statistics.
*   `netstat -an`: Show all open ports and connections.
*   `netstat -ano`: Show PIDs (So you can kill the process using the port).