Best Practices And Optimization Of Hadoop - Study Mode

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[#81] Stratos will be a polyglot . . . . . . . . framework.

(A) Daas

(B) PaaS

(C) Saas

(D) Raas

Correct Answer

(B) PaaS

[#82] InfoSphere DataStage has . . . . . . . . levels of Parallelism.

(A) 1

(B) 2

(C) 3

(D) 4

Correct Answer

(C) 3

[#83] A . . . . . . . . action can be configured to perform file system cleanup and directory creation before starting the mapreduce job.

(A) map

(B) reduce

(C) map-reduce

(D) none of the mentioned

Correct Answer

(C) map-reduce

[#84] Kafka is run as a cluster comprised of one or more servers each of which is called . . . . . . . .

(A) cTakes

(B) broker

(C) test

(D) none of the mentioned

Correct Answer

(B) broker

[#85] . . . . . . . . is a distributed real-time computation system for processing large volumes of high-velocity data.

(A) Kafka

(B) Storm

(C) Lucene

(D) BigTop

Correct Answer

(B) Storm