A Company has client computers that run windows 8. You set up new virtual private network (VPN) connections
on all client computers.
Users are unable to connect to the corporate network by using the VPN connections. The connection porperties
are configured as shown in the Exhibit (click)
You need to ensure that the client computers can connect to the corporate network

What should you do?

A.
Enable Challenge Handshake Authentication Protocol (CHAP).

B.
Change the authentication setting to Use Extensible Authentication Protocol (EAP)

C.
Change the VPN type to IKEv2.

D.
In the advanced setting, select use preshared keyfor authentication.