How to configure security policy on Palo alto firewall(general, port based & source address based )

In This video we are going to cover How to configure general security policy or port based Security Policy in Palo Alto between two zones Lab.
Also we are going to specify the Source Host to communicate to internet(if there is multiple Hosts or subnets in a Zone how can we allow only required host for communication and block the non- required host from communication to other zone based on source address) .