NCA-V6.10 · Question #38
An administrator needs to deploy a two-node cluster on a new ROBO Site. What is required to maintain High Availability in the case of a node failure?
The correct answer is A. Witness VM. The witness VM must reside in a separate failure domain, which means that you need independent power and network connections from each of the two-node clusters. We recommend locating the witness VM in a third physical site with dedicated network connections to site one and site…
Question
An administrator needs to deploy a two-node cluster on a new ROBO Site. What is required to maintain High Availability in the case of a node failure?
Options
- AWitness VM
- BMetro-Availability
- CWindows Failover Clustering
- DAsync Replication
How the community answered
(50 responses)- A90% (45)
- B2% (1)
- C6% (3)
- D2% (1)
Explanation
The witness VM must reside in a separate failure domain, which means that you need independent power and network connections from each of the two-node clusters. We recommend locating the witness VM in a third physical site with dedicated network connections to site one and site two to avoid a single point of failure.
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