You are working as a senior network technician at Domain.com. A trainee asks you which of the following protocols that take care of the translation of a computer name into an IP address. What would your answer be?

A.
FTP

B.
UDP

C.
DNS

D.
TCP

Explanation:
DNS serves as the “phone book” for the Internet: it translates human-readable computer hostnames, e.g. www. Domain.com, into the IP addresses that networking equipment needs for delivering information.