Top 1000+ Solved Cloud Computing MCQ Questions Answer
Q. Which of the following use LUNs to define a storage volume that appears to a connected computer as a device?
a. san
b. iscsi
c. fibre channel
d. all of the mentioned
Q. Which of the following protocol is used for discovering and retrieving objects from a cloud?
a. occi
b. smtp
c. http
d. all of the mentioned
Q. Which of the following disk operation is performed When a tenant is granted access to a virtual storage container?
a. crud
b. file system modifications
c. partitioning
d. all of the mentioned
Q. Which of the following standard connect distributed hosts or tenants to their provisioned storage in the cloud?
a. cdmi
b. ocmi
c. coa
d. all of the mentioned
Q. IBM and have announced a major initiative to use Hadoop to support university courses in distributed computer programming.
a. google latitude
b. android (operating system)
c. google variations
d. google
Q. Point out the correct statement.
a. hadoop is an ideal environment for extracting and transforming small volumes of data
b. hadoop stores data in hdfs and supports data compression/decompression
c. the giraph framework is less useful than a mapreduce job to solve graph and machine learning
d. none of the mentioned
Q. What license is Hadoop distributed under?
a. apache license 2.0
b. mozilla public license
c. shareware
d. commercial
Q. Sun also has the Hadoop Live CD project, which allows running a fully functional Hadoop cluster using a live CD.
a. openoffice.org
b. opensolaris
c. gnu
d. linux
Q. Hadoop achieves reliability by replicating the data across multiple hosts and hence does not require storage on hosts.
a. raid
b. standard raid levels
c. zfs
d. operating system
Q. What was Hadoop written in?
a. java (software platform)
b. perl
c. java (programming language)
d. lua (programming language)
Q. The Hadoop list includes the HBase database, the Apache Mahout system, and matrix operations.
a. machine learning
b. pattern recognition
c. statistical classification
d. artificial intelligence
Q. The Mapper implementation processes one line at a time via method.TOPIC 5.2 MAPREDUCE
a. map
b. reduce
c. mapper
d. reducer
Q. Point out the correct statement.
a. mapper maps input key/value pairs to a set of intermediate key/value pairs
b. applications typically implement the mapper and reducer interfaces to provide the map and reduce methods
c. mapper and reducer interfaces form the core of the job
d. none of the mentioned
Q. The Hadoop MapReduce framework spawns one map task for each generated by the InputFormat for the job.
a. outputsplit
b. inputsplit
c. inputsplitstream
d. all of the mentioned
Q. Users can control which keys (and hence records) go to which Reducer by implementing a custom?
a. partitioner
b. outputsplit
c. reporter
d. all of the mentioned