You create a VPN connection that has the VPN type set to Automatic.

When attempting to establish a VPN connection,

which VPN protocol will be used first?

A. PPTP

B. L2TP

C. SSTP

D. IKEv2

References: https://blogs.technet.microsoft.com/networking/2014/01/13/configuring-native-vpn-client-through-pc-settings/