You Are Testing a New Client Server Application and the Application

Multiple Choice

You are testing a new client server application and the application doesn't appear to be communicating successfully between the client and server. All network configuration settings have been verified but since the application is new, you are unsure of all the protocols that are used. What is a good first step in troubleshooting the problem?

A) configure the firewall to use a different profile
B) disable the firewall
C) uninstall and reinstall the application
D) reset the switch and router