Correct Answer:
Explanation/Reference:
Box 1: ExpressRoute
ExpressRoute gives you a fast and reliable connection to Azure making it suitable for scenarios like periodic data migration, replication for business continuity, disaster recovery and other high availability strategies. It can also be a cost-effective option for transferring large amounts of data such as datasets for high performance computing applications or moving large VMs between your dev/test environment in Azure and on-premises production environment.
Box 2: point-to-site VPN
Box 3: point-to-site VPN
A point-to-site VPN also allows you to create a secure connection to your virtual network. In a point-to-site configuration, the connection is configured individually on each client computer that you want to connect to the virtual network
Box 4: site-to-site VPN
A site-to-site VPN allows you to create a secure connection between your on-premises site and your virtual network. To create a site-to-site connection, a VPN device that is located on your on-premises network is configured to create a secure connection with the Azure Virtual Network Gateway. Once the connection is created, resources on your local network and resources located in your virtual network can communicate directly and securely. Site-to-site connections do not require you to establish a separate connection for each client computer on your local network to access resources in the virtual network.
* Scenario: Support building experimental applications by using data from the Azure deployment and on-premises data sources.
Reference: ExpressRoute, Experience a faster, private connection to Azure http://azure.microsoft.com/en-us/services/expressroute/