The scope of a variable declared within a for() loop is:
a) only known within the for() loop
b) global across all functions in the file containing the code
c) local to the function containing the for() loop
d) it depends on the variable type

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