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CCA-410 · Question #87
CCA-410 Question #87: Real Exam Question with Answer & Explanation
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Question
You configure you cluster with HDFS High Availability (HA) using Quorum-Based storage. You do not implement HDFS Federation. What is the maximum number of NameNodes daemon you should run on you cluster in order to avoid a "split-brain" scenario with your NameNodes?
Options
- AUnlimited. HDFS High Availability (HA) is designed to overcome limitations on the number of NameNodes
- BTwo active NameNodes and one Standby NameNode
- COne active NameNode and one Standby NameNode
- DTwo active NameNodes and two Standby NameNodes
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