Description: The VPC (Virtual Private Cloud) DNS provides domain name resolution for resources within a VPC in cloud computing environments. This service allows users to assign domain names to their virtual instances and other resources, facilitating communication between them without the need to remember IP addresses. VPC DNS is essential for cloud network management as it simplifies the configuration and access to resources. Additionally, it allows integration with various cloud services, enhancing the scalability and availability of applications. Key features include the ability to resolve internal domain names and the option to enable or disable DNS resolution for specific instances. This provides additional control over the security and accessibility of resources within the VPC. In summary, VPC DNS is a fundamental tool for efficient cloud network management, optimizing connectivity and resource management in cloud environments.