DNS stands for Domain Name System. A Domain Name System turns domain names into IP addresses, which allow browsers to get to websites and other internet resources. Every device on the internet has an IP address, which other devices can us to locate the device. Learn more: https://en.wikipedia.org/wiki/DNS_

DNS Layer Security refers to the protection of the Domain Name System (DNS), which is responsible for translating human-readable domain names (like www.example.com) into IP addresses. DNS is a critical part of the internet infrastructure, and securing it is essential to prevent various types of attacks that target DNS. Learn more: https://en.wikipedia.org/wiki/DNS_Layer_Security