Susanne has set up a virtual private network (VPN) to direct traffic intended for her company's network through the VPN, while sending traffic to other locations via the user's local network. What is this arrangement referred to as?

Split-tunnel VPNs transmit only traffic intended for the remote network over the VPN, while all other traffic is routed through the VPN system or the user's primary network connection. This reduces the overall traffic transmitted through the VPN, but it also implies that the traffic cannot be monitored or secured via the VPN. Half-pipe is not a security terminology, and split horizon is most commonly employed in DNS to describe a scenario where there may be a discrepancy between an internal and external DNS view.