Question

What is domain name system (DNS)? Multiple Choice

a. the integration of communication channels into a single service the efficient coexistence of telephone,
b. video, and data communication within a single network, offering convenience and flexibility not possible with separate infrastructures 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

Answer 1

DNS is the integration of communication channels into a single service and the efficient coexistence of the telephone.

a. the integration of communication channels into a single service the efficient coexistence of telephone,

Step-by-step explanation:

DNS stands for Domain Name System and is often referred to as the notebook of the internet. DNS servers help in eliminating the necessity to memorize the IP addresses.

An IP address is unique to address which is provided to each device on the internet and the main function of the IP address is to locate the device.

The fact that there are a huge number of active devices on the internet corresponds to the conclusion that there are millions of IP addresses as well and hence DNS is required.