Google Cloud Digital Leader Practice Exam

Disable ads (and more) with a membership for a one time $4.99 payment

Prepare for the Google Cloud Digital Leader Exam. Study with comprehensive questions and in-depth explanations. Boost your confidence and skills to ace your exam!

Practice this question and more.

What does DNS stand for in networking?

Direct Naming System
Domain Naming System
Domain Name System
Data Network System

The correct answer is: Domain Name System

DNS stands for Domain Name System, which is a fundamental component of the internet's infrastructure. It is responsible for translating human-friendly domain names, like www.example.com, into numerical IP addresses that computers use to identify each other on the network. This translation is crucial because, while humans find it easier to remember names, computers and networking equipment operate using IP addresses. The Domain Name System also supports various functionalities, such as mapping domain names to the appropriate IP addresses, managing the service records associated with those domain names, and allowing for the distribution of the load between multiple servers, which enhances website performance and reliability. By utilizing DNS, users can access websites with ease, without needing to memorize a string of numbers associated with each site. The other options do not accurately reflect the accepted definition within the field of networking. Therefore, the recognition of DNS as the Domain Name System is not only correct but pivotal in understanding how the internet functions.