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Annale Big Data

Authored by Ines Goulamhoussen

Information Technology (IT)

5th Grade

Used 2+ times

Annale Big Data
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Choose the correct statement:

Hadoop is ideal for processing small volumes of data

Hadoop is used for vertical scaling

We avoid having small files in HDFS

None of the above

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

(Multiple answers) Hadoop Core (in Hadoop 2.0) is made of the following services:

YARN

HDFS

HBase

MapReduce

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

____ is the cluster manager of Hadoop that allows multiple data processing engines to run

YARN

Hive

Kubernetes

MapReduce

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term “open source” mean in Apache Projects?

It refers to software that is free of charge.

It means the software's source code is publicly available for anyone to view, use, modify, and distribute.

It implies that the software is only accessible to a select group of developers.

It indicates that the software is not suitable for commercial use.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ____ is the component that allocates resources to the applications in the cluster.

NodeManager

ResourceManager

ApplicationMaster

All of the above

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Choose the correct statement:

All of the above

YARN tries to place data and computation as close as possible

YARN allows to manage access rights on HDFS

YARN only launches MapReduce jobs

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

____ can be described as a framework used to develop Hadoop-based applications that can process massive amounts of data.

MapReduce

HBase

Oozie

All of the above

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