3V0-21.23 · Question #77
A customer defines a requirement to minimize the vMotion migration time during a maintenance period. The servers being used are equipped with eight 1 GbE network adapters. Per the defined logical…
The correct answer is B. Implement Multi-NIC vMotion by adding additional vMotion VMkernels. We maintain the 2 x 1 GbE network adapters for vMotion and then configure multiple VMkernel interfaces using the same NIC and network. Each time you add a VMkernel adapter and enable it for vMotion, you create a new stream. With more streams, there is greater bandwidth…
Question
A customer defines a requirement to minimize the vMotion migration time during a maintenance period. The servers being used are equipped with eight 1 GbE network adapters. Per the defined logical network configuration, there are two network adapters each used for:
- Management traffic
- vMotion traffic
- iSCSI traffic
- Virtual machine traffic
Which design decision should the architect make to meet the customer requirement?
Options
- AUse Network I/O Control to define a reservation for vMotion traffic.
- BImplement Multi-NIC vMotion by adding additional vMotion VMkernels.
- CConfigure a dedicated TCP/IP stack for vMotion traffic.
- DCombine vMotion and Management traffic to make use of four adapters.
How the community answered
(42 responses)- A5% (2)
- B74% (31)
- C14% (6)
- D7% (3)
Explanation
We maintain the 2 x 1 GbE network adapters for vMotion and then configure multiple VMkernel interfaces using the same NIC and network. Each time you add a VMkernel adapter and enable it for vMotion, you create a new stream. With more streams, there is greater bandwidth utilization.
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