Hadoop

Hadoop

University

15 Qs

quiz-placeholder

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Hadoop

Hadoop

Assessment

Quiz

Computers

University

Hard

Created by

Udhayakumar S

Used 69+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

.....................................is a Top level project, open-source implementation of frameworks for reliable, scalable, distributed computing and data storage.

Hadoop

Hive

MongoDB

Cassandra

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

....................................is the storage layer, .....................................is the resource management layers and ----------------------------------is data processing layer of hadoop

Map Reduce, YARN and HDFS

HDFS, MapReduce, YARN

YARN, MapReduce and HDFS

HDFS, YARN and MapReduce

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

NameNode is the ...................................... in the Apache Hadoop HDFS Architecture that maintains and manages the blocks present on the DataNodes .......................

Master node, and Slave node

Job Tracker and Node tracker

Slave node and Master Node

Task Tracker and Application manager

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ........................................................ works concurrently with the primary NameNode as a helper daemon.

Secondary NameNode

Master Name Node

Application Manager

Node Manager

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Default size of each block in Apache Hadoop 2.x is

64MB

128KB

128GB

128 MB

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

I have a file “example.txt” of size 514 MB. If default configuration of block size, which is 128 MB. Then, how many blocks will be created?

4

5

2

6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

if you are storing a file of 100 MB in HDFS using the default configuration, and if it perform replication management policy then how much of data is residing in different data node

100 MB

200 MB

600 MB

300 MB

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