Hello<BR><BR>Read a book about networking but have some question about Subnet mask Why subnet mask is always 255.255.255.0 . Does it mean that I can create just 255 hosts? Can someone brief explain of ...

I feel stupid asking this, but I have always had a hard time understanding subnets no matter how much I have read on them. I always end up more confused than when I started.<BR><BR>What I do ...