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CCA-410 · Question #94
CCA-410 Question #94: Real Exam Question with Answer & Explanation
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Question
Which two features does Kerberos security add to a Hadoop cluster?
Options
- AAuthentication for user access to the cluster against a central server
- BEncryption for data on disk ("at rest")
- CEncryption on all remote procedure calls (RPCs)
- DUser authentication on all remote procedure calls (RPcs)
- ERoot access to the cluster for users hdfs and mapred but non-root acess clients
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