6 1.Introducing vSphere Network a Port/Port Group A logical object on a vSphere Standard or Distributed Switch that provides specialized services for the VMkernel or virtual machines u A virtual switch can contain a VMkernel port or a Virtual Machine Port Group On a vSphere Distributed Switch, these are called distributed port 河南中医药大学/阮晓龙/13938213680/htp/cloudxg.hactcm.edu.cn/http:/www5ucwebcn