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This set of Cloud Computing Multiple Choice Questions & Answers (MCQs) focuses on Cloud Computing Set 15

Q1 | Cloud computing is a                system and it is necessarily unidirectional in nature.
  • stateless
  • stateful
  • reliable
  • all of the mentioned
Q2 | Which of the following is the most important area of concern in cloud computing?
  • security
  • storage
  • scalability
  • all of the mentioned
Q3 | You can’t count on a cloud provider maintaining your            in the face of government actions.
  • scalability
  • reliability
  • privacy
  • none of the mentioned
Q4 | Which of the following architectural standards is working with cloud computing industry?
  • service-oriented architecture
  • standardized web services
  • web-application frameworks
  • all of the mentioned
Q5 | Which of the following is a message queue or transaction system for distributed Internet- based applications?
  • amazon elastic compute cloud
  • amazon simple queue service
  • amazon simple notification service
  • amazon simple storage system
Q6 | Which of the following is a system for creating block level storage devices that can be used for Amazon Machine Instances in EC2?
  • cloudwatch
  • amazon elastic block store
  • aws import/export
  • all of the mentioned
Q7 | Which of the following metrics are used to support Elastic Load Balancing?
  • cloudwatch
  • amazon elastic block store
  • aws import/export
  • all of the mentioned
Q8 | Which of the following cloud storage is mainly meant for developers and to support applications built using Web services?
  • managed
  • unmanaged
  • disk
  • all of the mentioned
Q9 | Point out the correct statement.
  • cloud storage may be broadly categorized into four major classes of storage
  • in unmanaged storage, the storage service provider makes storage capacity available to users
  • in managed storage, the storage service provider makes storage capacity available to users
  • all of the mentioned
Q10 | Which of the following is the form of unmanaged cloud storage?
  • xdrive
  • omnidrive
  • idrive
  • all of the mentioned
Q11 | Which of the following is an example of an unmanaged storage utility set up to do automated backups?
  • xdrive
  • omnidrive
  • freedrive
  • all of the mentioned
Q12 | Point out the wrong statement.
  • unmanaged storage is reliable
  • managed storage is relatively cheap to use
  • most of the user-based applications that work with cloud storage are of unmanaged type
  • none of the mentioned
Q13 | Which of the following factors led to the demise of many of the early SSPs and to many hosted file services?
  • the dot.com bust in 2000
  • the inability of file-hosting companies to successfully monetize online storage
  • the continued commoditization of large disk drives
  • all of the mentioned
Q14 | Which of the following is the simplest unmanaged cloud storage device?
  • file transfer utility
  • antivirus utility
  • online image utility
  • none of the mentioned
Q15 | The service FreeDrive is storage that allows                  users to view the content of others.
  • facebook
  • twitter
  • whatsapp
  • none of the mentioned
Q16 | Which of the following file transfer utility creates a shared folder metaphor using a Web service?
  • dropbox
  • skype
  • drive
  • all of the mentioned
Q17 | Which of the following offers Storage size of 10GB free t0 100 GB paid?
  • adrive
  • 4shared
  • badongo
  • all of the mentioned
Q18 | Point out the correct statement.
  • describes a standard method for requesting services from distributed components and managing the results
  • soa provides the translation and management layer in an architecture that removes the barrier for a client obtaining desired services
  • with soa, clients and components can be written in different languages and can use multiple messaging protocols
  • all of the mentioned
Q19 | Which of the following is a repeatable task within a business process?
  • service
  • bus
  • methods
  • all of the mentioned
Q20 | Which of the following describes a message-passing taxonomy for a component- based architecture that provides services to clients upon demand?
  • soa
  • ebs
  • gec
  • all of the mentioned
Q21 | Which of the following is used to define the service component that performs the service?
  • wsdl
  • scdl
  • xml
  • none of the mentioned
Q22 | Which of the following is commonly used to describe the service interface, how to bind information, and the nature of the component’s service or endpoint?
  • wsdl
  • scdl
  • xml
  • none of the mentioned
Q23 | Which of the following provides commands for defining logic using conditional statements?
  • xml
  • ws-bpel
  • json
  • none of the mentioned
Q24 | Which of the following is used as middleware layer in the following figure?
  • xml
  • esb
  • uddi
  • none of the mentioned
Q25 | To publish a REST service with Spring.
  • publishing an application’s data as a rest service
  • accessing data from third-party rest services
  • none of the mentioned
  • all of the mentioned