Name servers and resolvers are the two primary components of ______.
A.
DNS
B.
ICMP
C.
IGMP
D.
PGP
Explanation:
Domain Name Server (DNS) is a global network of name servers that
translate hostnames into numerical IP addresses. The two main components of DNS are
the name server and the resolver. The name server holds data and responds to users
with requested information. The resolver will initiate requests with other name
servers when the original cannot provide the answer.