Learn how to change the Subnet Mask in Windows 11/10 using Settings, Control Panel, PowerShell and your browser. Subnet Mask divides IP address into two segments.

For an IP address starting with 192.168 and a subnet mask of 255.255.0.0, any address starting with 192.168 is local; and all others must be routed. However, this covers a broad range of IP addresses.

I just took a Microsoft exam, Win2k 70-216 Network Infrastucture. I passed the test, but there are parts that I did not know. So I was hoping I could give ...