1. examine the python code listed below, the main program and the functions (function5() ) listed inside the program. using the variables declared in the main program, write in the space provided how one should call each of the functions from inside the main program

What is domain name system (dns)? allows dynamic ip address allocation so users do not have to have a preconfigured ip address to use the network converts ip addresses into domains, or identifying labels that use a variety of recognizable naming conventions the efficient coexistence of telephone, video, and data communication within a single network, offering convenience and flexibility not possible with separate infrastructures the integration of communication channels into a single service