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This set of Cloud Computing Multiple Choice Questions & Answers (MCQs) focuses on Cloud Computing Set 20

Q1 | Point out the correct statement.
  • amazon elastic cloud is a system for creating virtual disks(volume)
  • simpledb interoperates with both amazon ec2 and amazon s3
  • ec3 is an analytics as a service provider
  • none of the mentioned
Q2 | Which of the following is a billing and account management service?
  • amazon elastic mapreduce
  • amazon mechanical turk
  • amazon devpay
  • multi-factor authentication
Q3 | The properties necessary to guarantee a reliable transaction in databases and other applications is referred to as                            
  • base
  • acid
  • atom
  • all of the mentioned
Q4 | Which of the following is property of ACID principle?
  • atomicity
  • consistency
  • isolation
  • all of the mentioned
Q5 | Which of the following ACID property states that the system must go from one known state to another and that the system integrity must be maintained?
  • atomicity
  • consistency
  • isolation
  • durability
Q6 | Which of the following component is required for both online and local data access in hybrid application?
  • local
  • cloud
  • both local and cloud
  • none of the mentioned
Q7 | Which of the following factors might offset the cost of offline access in hybrid applications?
  • scalability
  • costs
  • ubiquitous access
  • all of the mentioned
Q8 | An application that needed                 storage alone might not benefit from a cloud deployment at all.
  • online
  • offline
  • virtual
  • all of the mentioned
Q9 | The                      property states that the system must have a mechanism to recover from committed transactions should that be necessary.
  • atomicity
  • consistency
  • isolation
  • durability
Q10 | Which of the following property defines a transaction as something that cannot be subdivided and must be completed or abandoned as a unit?
  • atomicity
  • consistency
  • isolation
  • durability
Q11 | Which of the following is a core management feature offered by most cloud management service products?
  • support of different cloud types
  • creation and provisioning of different types of cloud resources, such as machine instances, storage, or staged applications
  • performance reporting including availability and uptime, response time, resource quota usage, and other characteristics
  • all of the mentioned
Q12 | Point out the correct statement.
  • eucalyptus and rackspace both use amazon ec2 and s3 services
  • the rightscale user interface provides real-time measurements of individual server instances
  • rightscale server templates and the rightscript technology are highly configurable and can be run under batch control
  • all of the mentioned
Q13 | Which of the following is an industry organization that develops industry system management standards for platform interoperability?
  • dmtf
  • dms
  • ebs
  • all of the mentioned
Q14 | Which of the following is used to extend CIM to virtual computer system management?
  • ovf
  • vman
  • ocsi
  • none of the mentioned
Q15 | Which of the following initiative tries to provide a way of measuring cloud computing services along dimension like cost?
  • cce
  • occi
  • smi
  • all of the mentioned
Q16 | Which of the following is open and both hypervisor and processor-architecture- agnostic?
  • dell scalent
  • cloudkick
  • elastra
  • all of the mentioned
Q17 | Which of the following is a workflow control and policy based automation service by CA?
  • ca cloud optimize
  • ca cloud orchestrate
  • ca cloud insight
  • ca cloud compose
Q18 | Which of the following monitors the performance of the major cloud-based services in real time in Cloud Commons?
  • cloudwatch
  • cloudsensor
  • cloudmetrics
  • all of the mentioned
Q19 | Which of the following service provider provides the least amount of built in security?
  • saas
  • paas
  • iaas
  • all of the mentioned
Q20 | Point out the correct statement.
  • different types of cloud computing service models provide different levels of security services
  • adapting your on-premises systems to a cloud model requires that you determine what security mechanisms are required and mapping those to controls that exist in your chosen cloud service provider
  • data should be transferred and stored in an encrypted format for security purpose
  • all of the mentioned
Q21 | Which of the following services that need to be negotiated in Service Level Agreements?
  • logging
  • auditing
  • regulatory compliance
  • all of the mentioned
Q22 | The following flowchart is intended to evaluate                      in any cloud.
  • risk
  • errors
  • inconsistencies
  • none of the mentioned
Q23 | Which of the following area of cloud computing is uniquely troublesome?
  • auditing
  • data integrity
  • e-discovery for legal compliance
  • all of the mentioned
Q24 | Which of the following is the operational domain of CSA?
  • scalability
  • portability and interoperability
  • flexibility
  • none of the mentioned
Q25 | Which of the following is considered an essential element in cloud computing by CSA?
  • multi-tenancy
  • identity and access management
  • virtualization
  • all of the mentioned