跨国vpn

It seems there might be a misunderstanding. "Multipart VPN" is not a widely recognized term in the context of VPN technology. It might be a miscommunication or a regional term. In the realm of VPNs, the most common terms include "VLAN," "Encrypted Tunnel," "Multi-VLAN," and "Multi-VPN." These terms refer to various configurations or security measures used in securing internet connections. If you're referring to a specific type of VPN or a particular implementation, I recommend clarifying the term or providing more context so I can assist you better. Let me know how I can help!