The architect documented a requirement for 99.95% high availability to meet the customer's resiliency needs. Which two physical design decisions will help meet this requirement in the management domain? (Choose two.)
A.
Configure vCenter HA for the management domain vCenter server.
B.
Advanced Cluster Setting: das.iostatsinterval = 0
C.
Set the restart priority policy for the vCenter Server appliance to high.
D.
ESX Host Uplink Setting: EtherChannel = Enable
E.
ESX Host Uplink Setting: EtherChannel = Disable
The correct options are A. Configure vCenter HA for the management domain vCenter server. and D. ESX Host Uplink Setting: EtherChannel = Enable.
Explanation
A. Configure vCenter HA for the management domain vCenter server. protects the vCenter Server by providing an active-passive-witness architecture, ensuring that the management plane remains available even if the active node or the underlying host fails. This is crucial for meeting a high availability requirement like 99.95%.
D. ESX Host Uplink Setting: EtherChannel = Enable (assuming the physical switch is also configured for the same) enables link aggregation, which provides network link redundancy and load balancing. This ensures that if one physical network link or switch port fails, traffic can continue over the others, contributing to the overall physical infrastructure's high availability.
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Pravee2918
4 days, 3 hours ago