jhnt wrote: » Hi guys: I am newbie here and I am interesting it studying for CCNA. First, I would like to know how many computer do I need to run the cisco system such as routers & switches? Second, how many routers & switches do I have to buy? I planned to buy 2 routers 2501 16/16mb and I 2950 switch from ciscokits. So are these stuff enough to run for CCNA or should I have to buy one more switch or router? Thanks much and I would appreciate your comments.