VPN

https://medium.com/@rksachin/when-to-use-interconnect-vs-vpn-and-difference-between-interconnect-and-vpn-56072c846d25

Cloud VPN (client-server VPN)

• You can still access internect
• Budget constraints you to choose cheaper

Partner Interconnect

• No public internet anymore
• high speed connection and low latency
• heavy outgoing traffic