Hadoop achieves reliability by replicating the data across multiple hosts and hence does not require _____ storage on hosts.
RAID
Excellent ! Your Answer is Correct.
Standard RAID levels
ZFS
Operating System
Category: Big Data Technology
Which of the following platforms does Hadoop run on?
Which of the following platforms does Hadoop run on?
Cross-platform
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Bare Metal
Bebian
Unix-like
Which of the following genres does Hadoop produce?
Which of the following genres does Hadoop produce?
Distributed file System
Excellent ! Your Answer is Correct.
JAX-RS
Java Message Service
Relational Database Management System
Sun also has the Hadoop Live CD ____ project, which allows running a fully functional Hadoop cluster using a live CD.
Sun also has the Hadoop Live CD ____ project, which allows running a fully functional Hadoop cluster using a live CD.
OpenSolris
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OpenOffice.org
GNU
Linux
According to analysts, for what can traditional IT Systems provide a foundation when they are integrated with big data technologies like
According to analysts, for what can traditional IT Systems provide a foundation when they are integrated with big data technologies like
Big Data management and data mining
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Data warehousing and business intelligence
Management of Hadoop Clusters
Collecting and storing unstructured data
What are the different features of Big Data Analytics?
What are the different features of Big Data Analytics?
All Options are Correct
Excellent ! Your Answer is Correct.
Open Source
Scalability
Data Recovery
What are the main components of Big Data?
What are the main components of Big Data?
All Options are Correct
Excellent ! Your Answer is Correct.
MapReduce
HDFS
YARN
How many algorithms mahout supports for clustering?
How many algorithms mahout supports for clustering?
2
Well Done. Your Answer is Correct Keep it Up! Explanation: Mahout supports two main algorithms for clustering namely: Canopy clustering and K-means clustering
1
3
4
How many classification does Naive Bayes Classifier have?
How many classification does Naive Bayes Classifier have?
2
Well Done. Your Answer is Correct Keep it Up! Explanation: Mahout uses the Naive Bayes classifier algorithm. It uses two implementations: Distributed Naive Bayes classification and Complementary Naive Bayes classification
3
4
5
____________ generates NGrams and counts frequencies for ngrams, head and tail subgrams.
____________ generates NGrams and counts frequencies for ngrams, head and tail subgrams.
CollocDriver
Well Done. Your Answer is Correct Keep it Up! Explanation: Each call to the mapper passes in the full set of tokens for the corresponding document using a StringTuple.
CollocationDriver
CarDriver
All Options are Correct