Cloudera

DS-200 · Question #45

What additional capability does Ganglia provide to that Hadoop alone DOES NOT provide?

The correct answer is C. Ability to monitor processor utilization. See the full explanation below for the reasoning.

Question

What additional capability does Ganglia provide to that Hadoop alone DOES NOT provide?

Options

AAbility to monitor number of files in HDFS.
BAbility to monitor free task slots.
CAbility to monitor processor utilization.
DAbility to monitorNameNode memory usage.
EAbility to monitor the amount of free space on HDFS.

How the community answered

(49 responses)

A
12% (6)
B
2% (1)
C
71% (35)
D
4% (2)
E
10% (5)

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