Ping is a tool to check the network connectivity between two or more computers. There are various options available. It may help you.
example .. In DOS .. c:>ping 192.168.0.2 -t
-s count Timestamps for count hops
-j host-list Loose source route along host-list
-t Ping the specified host until interrupted
-a Resolve addresses to host names
-f Set Don't Fragment flag in packet
-i TTL Time To Live
-v TOS Type Of Service
-r count Record route for count hops
-k host-list Strict source route along host-list
-w timeout Timeout in milliseconds to wait for each reply
-n count Number of echo requests to send
-l size Send buffer size
I hope these may help you in networking trouble shooting

