What will happen if you connect different subnet PC with Switch ?

Consider following scenario:

1)   PC1-----------------------L2 Switch ---------PC2

  192.193.193.1/24                                  192.193.192.1/24


Try to ping from PC1 to PC2, will they ping?  Why?

Answer: They will ping but we need to do something...

2) What you should do to make them ping ?

Answers Here