What are two capabilities of Network I/O Control? (Choose two.)
A.
It performs load-based teaming for workloads on teamed vNICs.
B.
It maintains the network runtime state for virtual machines.
C.
It enforces a network bandwidth limit on vSphere Distributed Switches.
D.
It sets network reservations for physical traffic entering vSphere Distributed Switches.
B&D
B=http://www.groupe-infoclip.com/sites/all/themes/infoclip/Docs/vNetwork%20Distributed%20Switch%20Data%20Sheet.pdf
D=https://pubs.vmware.com/vsphere-65/index.jsp?topic=%2Fcom.vmware.vsphere.networking.doc%2FGUID-98E0B3C2-52A7-4CAB-A839-4DA82A9F6D3A.html
They are testing knowledge of new features with D
I think its C and D
C
vSphere Network I/O Control version 3 introduces a mechanism to reserve bandwidth for system traffic based on the capacity of the physical adapters on a host. It enables fine-grained resource control at the VM network adapter level similar to the model that you use for allocating CPU and memory resources..
https://pubs.vmware.com/vsphere-60/index.jsp#com.vmware.vsphere.networking.doc/GUID-ADEA0213-C969-43E4-B1F4-66D4A916EBDF.html
D
Limits: enforce traffic bandwidth limit on the overall vDS set of dvUplinks
Page 4
http://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/vmware_netioc_bestpractices-white-paper.pdf
Well maybe A&C
Page 4
http://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/vmware_netioc_bestpractices-white-paper.pdf
Limits: enforce traffic bandwidth limit on the overall vDS set of dvUplinks
Load-Based Teaming: efficiently use a vDS set of dvUplinks for networking capacity
C&D
You don’t need NIOC for load balancing on NICS and can do this out the box.
I would say A C
not D. it does for virtual machines if they move to a new host, but not reservations of traffic from physical machines.
A,C