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Question 145 - NCS-Core discussion

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To ensure VM availability when a service outage has occurred, a customer has requested that automatic VM failovers must occur as part of the DR strategy for their environment.

Which failover operation is within an Unplanned Failover option?

A.
AHV Metro - with Witness Operation
Answers
A.
AHV Metro - with Witness Operation
B.
Protection Domain Migrate
Answers
B.
Protection Domain Migrate
C.
Cross-Cluster Live Migration
Answers
C.
Cross-Cluster Live Migration
D.
Test Failover
Answers
D.
Test Failover
Suggested answer: A

Explanation:

For scenarios requiring VM availability during unplanned outages, AHV Metro with Witness Operation is designed to handle such situations. AHV Metro Availability enables synchronous replication between two sites with a witness that arbitrates site availability in case of a split-brain scenario. This setup is intended for automatic failover during service disruptions, ensuring continuous availability of VMs without manual intervention.

Nutanix Bible (https://www.nutanixbible.com), particularly the sections on disaster recovery and AHV Metro Availability.

Nutanix University: NCS-Core 6.8 Training (https://university.nutanix.com), covering disaster recovery strategies and configurations.

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asked 23/09/2024
Hossein Nasri
31 questions
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