R

Ranjeet • 34.60K Points
Instructor I 

Q. NameNode is monitored and upgraded in a . . . . . . . . transition.

  • (A) safemode
  • (B) securemode
  • (C) servicemode
  • (D) none of the mentioned
  • Correct Answer - Option(B)
  • Views: 22
  • Filed under category Hadoop

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