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MCQs

Total Questions : 18 | Page 1 of 2 pages
Question 1. Amazon EC2 provides virtual computing environments, known as :
  1.    chunks
  2.    instances
  3.    messages
  4.    none of the mentioned
 Discuss Question
Answer: Option B. -> instances


Using Amazon EC2 eliminates your need to invest in hardware up front


Question 2. Apache Bigtop uses ___________ for continuous integration testing.
  1.    Jenkinstop
  2.    Jerry
  3.    Jenkins
  4.    None of the mentioned
 Discuss Question
Answer: Option C. -> Jenkins


There are 2 Jenkins servers running for the project.


Question 3. Amazon EMR uses Hadoop processing combined with several __________ products.
  1.    AWS
  2.    ASQ
  3.    AMR
  4.    AWES
 Discuss Question
Answer: Option A. -> AWS


Amazon Elastic MapReduce (Amazon EMR) is a web service that makes it easy to process large amounts of data efficiently.


Question 4. _____________ is an open source system for expressive, declarative, fast, and efficient data analysis.
  1.    Flume
  2.    Flink
  3.    Flex
  4.    ESME
 Discuss Question
Answer: Option B. -> Flink


Stratosphere combines the scalability and programming flexibility of distributed MapReduce-like platforms with the efficiency, out-of-core execution.


Question 5. __________ is a cluster manager that provides resource sharing and isolation across cluster applications.
  1.    Merlin
  2.    Mesos
  3.    Max
  4.    Merge
 Discuss Question
Answer: Option B. -> Mesos


Merlin eclipse plugin is merged with an existing eclipse plugin already at avalon.


Question 6. Microsoft Azure HDInsight comes with __________ types of interactive console.
  1.    two
  2.    three
  3.    four
  4.    five
 Discuss Question
Answer: Option A. -> two


One is the standard Hadoop Hive console, the other one is unique in Hadoop world, it is based on JavaScript.


Question 7. ___________ is an open source SQL query engine for Apache HBase
  1.    Pig
  2.    Phoenix
  3.    Pivot
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Phoenix


Pig is a platform for analyzing large datasets.


Question 8. ___________ is a distributed, fault-tolerant, and high-performance realtime computation system
  1.    Knife
  2.    Storm
  3.    Sqoop
  4.    Lucene
 Discuss Question
Answer: Option B. -> Storm


Storm provides strong guarantees on the processing of data.


Question 9. __________ is a name given to the version of DataStage that had a parallel processing architecture and parallel ETL jobs.
  1.    Enterprise Edition
  2.    Server Edition
  3.    MVS Edition
  4.    TX
 Discuss Question
Answer: Option A. -> Enterprise Edition


DataStage 5 added Sequence Jobs and DataStage 6 added Parallel Jobs via Enterprise Edition.


Question 10. Impala is integrated with native Hadoop security and Kerberos for authentication via __________ module
  1.    Sentinue
  2.    Sentry
  3.    Sentinar
  4.    All of the mentioned
 Discuss Question
Answer: Option B. -> Sentry


Via the Sentry module, you can ensure that the right users and applications are authorized for the right data.


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