What is causing this problem?

You want to allow remote users using PCs running Windows 7 to access the network using
an IPsec VPN. You implement a route-based hub-and-spoke VPN; however, users report
that they are not able to access the network. What is causing this problem?

A.
The remote clients do not have proper licensing.

B.
Hub-and-spoke VPNs cannot be route-based; they must be policy-based.

C.
The remote clients’ OS is not supported.

D.
Hub-and-spoke VPNs do not support remote client access; a dynamic VPN must be

implemented instead.