2V0-622 · Question #453
Which statement is true regarding Network-Aware DRS?
The correct answer is D. Network-Aware DRS will perform a final check during regular DRS load-balancing to ensure that. Network-Aware DRS integrates a network saturation check into the standard DRS load-balancing process to ensure proposed migrations will not cause network congestion on the destination host.
Question
Which statement is true regarding Network-Aware DRS?
Options
- ANetwork-Aware DRS will perform load-balancing based on the communication of virtual machines
- BNetwork-Aware DRS is enabled through DRS advanced options.
- CNetwork-Aware DRS only generated suggested moves; administrators must go in and accept
- DNetwork-Aware DRS will perform a final check during regular DRS load-balancing to ensure that
How the community answered
(57 responses)- A9% (5)
- B4% (2)
- C16% (9)
- D72% (41)
Why each option
Network-Aware DRS integrates a network saturation check into the standard DRS load-balancing process to ensure proposed migrations will not cause network congestion on the destination host.
Network-Aware DRS does not rebalance workloads based on VM-to-VM communication patterns; its role is to validate that the destination host has sufficient network capacity before a migration proceeds.
Network-Aware DRS is not a separately enabled feature accessed through DRS advanced options; it is a built-in component of DRS that runs automatically as part of the standard load-balancing logic.
Network-Aware DRS does not produce standalone network-based migration suggestions for manual approval; it acts as a gate within the existing automated DRS migration workflow.
Network-Aware DRS performs a final network utilization check as part of regular DRS load-balancing to confirm that a target host's physical NICs are not already saturated before completing a migration decision. This prevents DRS from moving a VM to a host that would become a network bottleneck, ensuring the migration improves overall workload balance without introducing network degradation.
Concept tested: Network-Aware DRS final network saturation check behavior
Source: https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.resmgmt.doc/GUID-D874ADDF-CE8D-4B00-92F8-ED0C7B11B74D.html
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