One thing that a spammer is not able to spoof is the originating IP address of the host that sent the message

Which is not a storage class?

a) automatic b) register c) extern d) static

________ is an Open Daylight plug-in developed by NEC that provides multi tenant virtual networks on an SDN, using VLAN technology.

A) Virtual Tenant Network (VTN) B) Virtual Channel Network (VCN) C) Virtual Private Network (VPN) D) Tunnel Network (TN)