Final answer:
An Azure Virtual Private Network (VPN) provides secure and encrypted communication between your network and Azure resources. It allows you to connect on-premises networks to Azure virtual networks and enables individual client machines to securely access Azure resources. Azure VPN uses encryption protocols to ensure the confidentiality and integrity of data.
Step-by-step explanation:
An Azure Virtual Private Network (VPN) is a service provided by Microsoft Azure that allows users to securely connect to resources within a virtual network. It provides encrypted communication between your on-premises network and Azure resources. This means that data transmitted between your network and Azure is protected against unauthorized access.
Azure VPN creates an encrypted tunnel through which data can travel securely. It uses various encryption protocols, such as Internet Protocol Security (IPsec), to ensure the confidentiality and integrity of your data. For example, if you have a web application hosted on Azure, you can configure an Azure VPN to allow secure access to that application from your organization's network.
With Azure VPN, you can also establish site-to-site or point-to-site connections. Site-to-site connections enable you to connect an on-premises network to an Azure virtual network, allowing resources to be accessed securely from both locations. Point-to-site connections, on the other hand, allow individual client machines to securely connect to an Azure virtual network over the internet.