A network administrator has asked you to enable NetQueue to improve
networking performance for virtual machines on an ESX Host. Where is this feature
enabled (Choose Two)?
A.
On the virtual NIC in the virtual machine
B.
On the Properties tab for the virtual switch
C.
On the physical network adapter driver
D.
In the Advanced Settings for the VMkernel
Explanation:
Enabling Support for NetQueue on the Intel 82598 10 Gigabit Ethernet Controller
To enable VMDq:
1.Enable NetQueue in VMkernel using VI3 Client.
a.Choose Configuration > Advanced Settings > VMkernel.
b.Select the checkbox for VMkernel.Boot.netNetqueueEnabled.
2.Enable the ixgbe module in the service console of the ESX Server host:
# esxcfg-module -e ixgbe
3.Set the required NetQueue options for the ixgbe module:
For a single port and the maximum number of receive queues, use the command:
# esxcfg-module -s "InterruptType=2 VMDQ=16" ixgbe
For two ports, add the values in a comma-separated list for each parameter as shown in
the following example:
# esxcfg-module -s "InterruptType=2,2 VMDQ=16,16" ixgbe