1120+ Cloud Computing Solved MCQs

These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Computer Science Engineering (CSE) , Information Technology Engineering (IT) , Bachelor of Science in Computer Science TY (BSc CS) , Bachelor of Computer Applications (BCA) , Master of Science in Information Technology (MSc IT) .

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901.	Point out the wrong statement.
A.	aws s3 essentially lets you create your own cloud storage
B.	aws created “availability zones” within regions, which are sets of systems that are isolated from one another
C.	amazon web services (aws) adds redundancy to its iaas systems by allowing ec2 virtual machine instances
D.	none of the mentioned
Answer» D. none of the mentioned

902.	A is a logical unit that serves as the target for storage operations, such as the SCSI protocol READs and WRITEs.
A.	gets
B.	pun
C.	lun
D.	all of the mentioned
Answer» C. lun

903.	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
Answer» D. all of the mentioned

904.	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
Answer» A. occi

905.	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
Answer» D. all of the mentioned

906.	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
Answer» A. cdmi

907.	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
Answer» D. google

908.	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
Answer» B. hadoop stores data in hdfs and supports data compression/decompression

909.	What license is Hadoop distributed under?
A.	apache license 2.0
B.	mozilla public license
C.	shareware
D.	commercial
Answer» A. apache license 2.0

910.	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
Answer» B. opensolaris

911.	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
Answer» A. raid

912.	What was Hadoop written in?
A.	java (software platform)
B.	perl
C.	java (programming language)
D.	lua (programming language)
Answer» C. java (programming language)

913.	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
Answer» A. machine learning

914.	The Mapper implementation processes one line at a time via method. TOPIC 5.2 MAPREDUCE
A.	map
B.	reduce
C.	mapper
D.	reducer
Answer» A. map

915.	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
Answer» D. none of the mentioned

916.	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
Answer» B. inputsplit

917.	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
Answer» A. partitioner

918.	Point out the wrong statement.
A.	the mapper outputs are sorted and then partitioned per reducer
B.	the total number of partitions is the same as the number of reduce tasks for the job
C.	the intermediate, sorted outputs are always stored in a simple (key-len, key, value-len, value) format
D.	none of the mentioned
Answer» D. none of the mentioned

919.	Applications can use the to report progress and set application-level status messages.
A.	partitioner
B.	outputsplit
C.	reporter
D.	all of the mentioned
Answer» C. reporter

920.	The right level of parallelism for maps seems to be around maps per- node.
A.	1-10
B.	10-100
C.	100-150
D.	150-200
Answer» B. 10-100

921.	The number of reduces for the job is set by the user via
A.	jobconf.setnumtasks(int)
B.	jobconf.setnumreducetasks(int)
C.	jobconf.setnummaptasks(int)
D.	all of the mentioned
Answer» B. jobconf.setnumreducetasks(int)

922.	The framework groups Reducer inputs by key in stage.
A.	sort
B.	shuffle
C.	reduce
D.	none of the mentioned
Answer» A. sort

923.	The output of the reduce task is typically written to the FileSystem via
A.	outputcollector.collect
B.	outputcollector.get
C.	outputcollector.receive
D.	outputcollector.put
Answer» A. outputcollector.collect

924.	Which type of Hypervisor is shown in the following figure?
A.	type 1
B.	type 2
C.	type 3
D.	all of the mentioned
Answer» A. type 1

925.	Point out the wrong statement.
A.	load balancing virtualizes systems and resources by mapping a logical address to a physical address
B.	multiple instances of various google applications are running on different hosts
C.	google uses hardware virtualization
D.	all of the mentioned
Answer» C. google uses hardware virtualization

1120+ Cloud Computing Solved MCQs

Point out the wrong statement.

A is a logical unit that serves as the target for storage operations, such as the SCSI protocol READs and WRITEs.

Which of the following use LUNs to define a storage volume that appears to a connected computer as a device?

Which of the following protocol is used for discovering and retrieving objects from a cloud?

Which of the following disk operation is performed When a tenant is granted access to a virtual storage container?

Which of the following standard connect distributed hosts or tenants to their provisioned storage in the cloud?

IBM and have announced a major initiative to use Hadoop to support university courses in distributed computer programming.

Point out the correct statement.

What license is Hadoop distributed under?

Sun also has the Hadoop Live CD project, which allows running a fully functional Hadoop cluster using a live CD.

Hadoop achieves reliability by replicating the data across multiple hosts and hence does not require storage on hosts.

What was Hadoop written in?

The Hadoop list includes the HBase database, the Apache Mahout system, and matrix operations.

The Mapper implementation processes one line at a time via method. TOPIC 5.2 MAPREDUCE

Point out the correct statement.

The Hadoop MapReduce framework spawns one map task for each generated by the InputFormat for the job.

Users can control which keys (and hence records) go to which Reducer by implementing a custom?

Point out the wrong statement.

Applications can use the to report progress and set application-level status messages.

The right level of parallelism for maps seems to be around maps per- node.

The number of reduces for the job is set by the user via

The framework groups Reducer inputs by key in stage.

The output of the reduce task is typically written to the FileSystem via

Which type of Hypervisor is shown in the following figure?

Point out the wrong statement.

Which of the following is another name for the system virtual machine?

Which of the following provide system resource access to virtual machines?

An operating system running on a Type VM is full virtualization.

Which of the following is Type 1 Hypervisor?

Which of the following is Type 2 VM?

Which of the following will be the host operating system for Windows Server?

Which of the following should be placed in second lowermost layer for the following figure?

Which of the following algorithm is used by Google to determine the importance of a particular page?

Point out the correct statement.

Based on PageRank algorithm, Google returns for a query that is parsed for its keywords.

Point out the wrong statement.

Which of the following protocol lets a Web site list in an XML file information?

Which of the following is not provided by “Deep Web”?

Dynamic content presented in Google crawling isn’t normally indexed.

Which of the following google product sends you periodic email alerts based on your search term?

Which of the following is a payment processing system by Google?

How many types of protocols are important for instant messaging?

Point out the correct statement.

Which of the following protocol is adopted for interoperability by top three IM service providers?

Which of the following protocol is not an Internet Engineering Task Force standard?

Point out the wrong statement.

Which of the following IM client allow their users to connect to the different major IM services?

Which of the following is also referred to as Short Message Service?

Which of the following is a good example of an SMS service organized into a social network and blog?

Which of the following language is used to build a message server queue in twitter?

926.	Which of the following is another name for the system virtual machine?
A.	hardware virtual machine
B.	software virtual machine
C.	real machine
D.	none of the mentioned
Answer» A. hardware virtual machine

927.	Which of the following provide system resource access to virtual machines?
A.	vmm
B.	vmc
C.	vnm
D.	all of the mentioned
Answer» A. vmm

928.	An operating system running on a Type VM is full virtualization.
A.	1
B.	2
C.	3
D.	all of the mentioned
Answer» A. 1

929.	Which of the following is Type 1 Hypervisor?
A.	wind river simics
B.	virtual server 2005 r2
C.	kvm
D.	lynxsecure
Answer» D. lynxsecure

930.	Which of the following is Type 2 VM?
A.	virtuallogix vlx
B.	vmware esx
C.	xen
D.	lynxsecure
Answer» C. xen

931.	Which of the following will be the host operating system for Windows Server?
A.	virtuallogix vlx
B.	microsoft hyper-v
C.	xen
D.	all of the mentioned
Answer» B. microsoft hyper-v

932.	Which of the following should be placed in second lowermost layer for the following figure?
A.	host operating system
B.	software
C.	vm
D.	none of the mentioned
Answer» A. host operating system

933.	Which of the following algorithm is used by Google to determine the importance of a particular page?
A.	svd
B.	pagerank
C.	fastmap
D.	all of the mentioned
Answer» B. pagerank

934.	Point out the correct statement.
A.	with paas, the goal is to create hosted scalable applications that are used in a software as a service model
B.	applications built using paas tools need to be standards-based
C.	in wolf, the data and transaction management conforms to the business rules you create
D.	all of the mentioned
Answer» D. all of the mentioned

935.	Based on PageRank algorithm, Google returns for a query that is parsed for its keywords.
A.	sep
B.	sap
C.	serp
D.	business objects build
Answer» C. serp