Definition
Name resolution in Azure is the process by which domain names are translated into IP addresses, enabling devices to locate and communicate with resources within the Azure cloud. This is typically handled by Azure DNS, a highly available and scalable domain name system service. Understanding name resolution is crucial for correctly configuring network connectivity, ensuring applications can access services, and troubleshooting connectivity issues. For instance, when you deploy a web application in Azure, name resolution ensures that users can access it using a human-readable domain name instead of a complex IP address. Unlike simple IP address assignment, name resolution allows for dynamic IP changes without impacting accessibility. This concept is fundamental for Azure administrator and architect certifications, as well as general cloud networking knowledge domains.