Big Data | Testing | Mock Test
All of the following accurately describe Hadoop EXCEPT?
c. Distributed computing
d. Batch processing
All of the following is a core component of Hadoop EXCEPT?
Hadoop is a framework that uses a variety of related tools. Common tools included in a typical implementation include:
a. MapReduce, HDFS, Spool
b. MapReduce, MySQL, Google Apps
c. Cloudera, HortonWorks, MapR
d. MapReduce, Hive, Hbase
Which of the following can be used to create workflows when multiple MapReduce and Pig programs need to be executed?
Which of the following can be used to transfer bulk data between Hadoop and structured databases
How many single points of failure does a High Availability HDFS architecture have?
If a file of size 300MB needs to be stored in the HDFS (block size=64MB, replication factor=2), how many blocks are created for this file in the HDFS?
What is not a default value for a data block size in the HDFS?
Which of the following architectures best describes the HDFS architecture?
a. High Availability
Which of the following is a master process in the HDFS architecture?
d. Secondary Namenode