You are working as a senior network technician at Certkiller .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. Certkiller .com, into the IP addresses that networking equipment needs for
delivering information.