A company currently has deployed 2 virtual machines to Azure. The virtual machines would be hosting a web application. Users would be using the web application from the Internet. Would the addition of a VPN gateway to the solution increase the availability of the application?

Answer options:

A.Yes
B.No

Answer – B 
The VPN gateway is used to create Virtual Private connections between the on-premises data center and an Azure network. 
The Microsoft documentation mentions the following. 

For more information on the VPN gateway service, please visit the below URL- 

https://docs.microsoft.com/en-us/azure/vpn-gateway/vpn-gateway-about-vpngateways