ChallengesDatacenter - SOTAMobile telephony - WirelessIoT - Each purpose per deviceNetwork TypesWANLANBANOverlay Network Ethernet VPN - WikipediaEthernet VPN ( EVPN) is a technology for carrying layer 2 Ethernet traffic as a virtual private network using wide area network protocols. EVPN technologies include Ethernet over MPLS and Ethernet over VXLAN.https://en.wikipedia.org/wiki/Ethernet_VPN
