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Which key capability does Apache Ranger provide within a Hadoop cluster?

easy📝 Conceptual Q1 of 15
Hadoop - Security
Which key capability does Apache Ranger provide within a Hadoop cluster?
AReal-time data processing and analytics
BData storage and replication management
CCentralized security administration and fine-grained access control
DCluster resource scheduling and job execution
Step-by-Step Solution
Solution:

  1. Step 1: Identify Apache Ranger's role

    Apache Ranger is designed to manage security policies centrally.

  2. Step 2: Understand its main function

    It provides fine-grained access control for Hadoop components.

  3. Final Answer:

    Centralized security administration and fine-grained access control -> Option C

  4. Quick Check:

    Security management, not data processing or scheduling [OK]
Quick Trick: Ranger controls access centrally in Hadoop clusters [OK]
Common Mistakes:
  • Confusing Ranger with data processing tools
  • Assuming Ranger manages storage or scheduling

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