With the utter lack of information the only thing I can say is check that the Firewalls allow ICMP Echo Requests.
Otherwise describe how you "configured host-only network for testing enviroment purpose" using screen shots if necessary or if you manually modified the vmnetdhcp.conf file archive and attach a copy. Also...
What VMware product and version?
What Host OS and version?
What Guest OSes and versions?
How are the Guest's Network Adapter configured, Bridged, NAT, Host Only or other?
What is the output of ipconfig /all in a Command Prompt on Windows Host/Guest or ifconfig in a Terminal in Linux Host/Guest and redirect the output to a text file and then archive (compress) all files into a single .zip file and attach to a reply.
To redirect output, as an example, do as follows:
ipconfig /all > host_ipconfig.txt