5V0-11.21 · Question #2
Which statement is true regarding how vSphere High Availability (HA) provides rapid recovery from outages in VMware Cloud on AWS?
The correct answer is A. Sphere HA restarts virtual machines if their host becomes isolated on the VMware vSAN. vSphere HA restarts VMs if their host becomes isolated on the vSAN network. Host network isolation occurs when a host is still running, but it can no longer observe traffic from the vSphere HA agents on the vSAN network: - vSphere HA tries to ping the cluster isolation…
Question
Which statement is true regarding how vSphere High Availability (HA) provides rapid recovery from outages in VMware Cloud on AWS?
Options
- ASphere HA restarts virtual machines if their host becomes isolated on the VMware vSAN
- BvSphere HA restarts impacted virtual machines on another host when an application fails.
- CvSphere HA is enabled by default in VMware Cloud on AWS but can be disabled or modified.
- DvSphere HA restarts impacted virtual machines (VMs) on another host when a VM stops
How the community answered
(32 responses)- A72% (23)
- B6% (2)
- C16% (5)
- D6% (2)
Explanation
vSphere HA restarts VMs if their host becomes isolated on the vSAN network. Host network isolation occurs when a host is still running, but it can no longer observe traffic from the vSphere HA agents on the vSAN network: - vSphere HA tries to ping the cluster isolation addresses. - If pinging fails, the host declares that it is isolated from the network. This protection is provided even if the network becomes partitioned. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vsan- planning.doc/GUID-D68890D8-841A-4BD1-ACA1-DA3D25B6A37A.html
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