Q. Which component allows task monitoring in Hadoop?

  • (A) JobHistoryServer
  • (B) TaskTracker
  • (C) ResourceManager
  • (D) ApplicationMaster
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✅ Correct Answer: (A) JobHistoryServer
Explanation: JobHistoryServer helps in monitoring completed jobs and their logs.

Published by Mr. Dubey ⭐ 111.54K Points at 13-Jun-2025 07:25 am in Hadoop

Explanation by: Mr. Dubey
JobHistoryServer helps in monitoring completed jobs and their logs.

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