Aport groupon avSphere Distributed Switch (VDS)provides:
* Logical grouping of virtual ports.
* Definesnetwork policiessuch as VLAN IDs, traffic shaping, security policies, and teaming.
* Used for segmenting traffic types (vMotion, vSAN, management, VM traffic).
Other options:
* A. Enable vSAN connectivity# Achieved by assigning vSAN traffic to a port group, but not the main definition.
* B. Allocate CPU/memory resources# Done via resource pools, not port groups.
* D. Manage storage I/O performance# Done with Storage I/O Control, not port groups.
References:
VMware vSphere 9.0 -vSphere Networking Basics
VMware Docs: Port Groups on Distributed Switch