i want to know that if i am having a network of computers which are connected through LAN switch, if one computer is having IP address 192.168.0.10 and other is having 192.168.4.10 will they ping each other
It looks like they are on different subnets. Hard to tell because you did not post your subnet mask but if it is 255.255.255.0 then they are on different subnets. You can not talk to computers on a different subnet unless you have a router to connect them or you setup static routes in your local routing table. A switch will not do it unless you have a layer 3 switch.
The information on Computing.Net is the opinions of its users. Such
opinions may not be accurate and they are to be used at your own risk.
Computing.Net cannot verify the validity of the statements made on this
site. Computing.Net and Compnet Ventures, LLC hereby disclaim all responsibility
and liability for the content of Computing.Net and its accuracy.