what is Subneting?

you will not learn if you rely on others to do your work.

Go do a google search on the word 'subnettting' (it's one word) and you will get about two million results. Take time to learn what the concept means and feel free to ask if there's part of it you do not understand.

http://en.wikipedia.org/wiki/Subnetwork

hi

thats really a question based on what type of networ, what devices are on the networks and how you want your network subnetted. definitly educate yourself a bit by doing what robo_dev suggested.