How Can i use visualization concept on CentOs
 

I am Student of RHCE.
I have only one machine at my home. to do practice i want Server- Client environment. So Can i use visualization concept?
if yes How?

I think you mean virtualization---as in "virtual machine". If I understand you correctly, you would like a server and a client running together in one computer. With virtualization, I'm sure that's possible, but I would be concerned that there would be some quirks that would get in the way of your learning process.

Does Google give any clues?

And--why not try it?

Thanks
 

thanks .
I am trying for that on google.
If you will get any idea about that please convey me.

I already did.........The only other thing I would do is simply try it. (But no time now)