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CCA-410 · Question #57
CCA-410 Question #57: Real Exam Question with Answer & Explanation
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Question
Once a client application validates its identity and is granted access to file in a cluster. What is the reminder of read path back to the client?
Options
- AThe namenode gives the client the block ID's and a list of Datanodes on which those blocks are found.
- Bthe namenode maps the read request against the block locations in its stored metadata and reads those
- CThe namenode maps the read request against the block locations in it's stored metadata the block id's
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