Hadoop Practice Test 10

1. Amazon EMR also allows you to run multiple versions concurrently, allowing you to control your ___________ version upgrade.

Windows Server

Ubuntu

Pig

Hive

2. Point out the wrong statement.

CDH contains the main, core elements of Hadoop

CDH may be downloaded from Cloudera's website at no charge

In October 2012, Cloudera announced the Cloudera Impala project

None of the mentioned

3. Microsoft Azure HDInsight comes with __________ types of interactive console.

three

two

five

four

4. Microsoft and Hortonworks joined their forces to make Hadoop available on ___________ for on-premise deployments.

Windows 8

Windows 7

Ubuntu

Windows Server

5. __________ is a name given to the version of DataStage that had a parallel processing architecture and parallel ETL jobs.

Enterprise Edition

MVS Edition

Server Edition

6. Amazon ___________ is a Web service that provides real-time monitoring to Amazon's EC2 customers.

IamWatch

AmWatch

All of the mentioned

CloudWatch

7. The key _________ command – which is traditionally a bash script – is also re-implemented as hadoop.cmd.

start

hadstrat

had

hadoop

8. Point out the wrong statement.

Marmotta is an open implementation of a Linked Data Platform

Manifold Connector Framework consist of connectors for content repositories like Sharepoint, Documentum, etc

Lucy is loose port of the Lucene search engine library, written in C and targeted at dynamic language users

None of the mentioned

9. __________ is the subset of the replicas list that is currently alive and caught up to the leader.

follower

replicas

isr

leader

10. ___________ is a distributed, fault-tolerant, and high-performance realtime computation system.

Sqoop

Knife

Lucene

Storm