Cloud Computing MCQ Questions and Answers

21. Which cloud allows systems and services to be accessible within an organization.

  1. Public cloud
  2. Private cloud
  3. Community cloud
  4. Hybrid cloud

Answer : B
Explanation: The private cloud allows systems and services to be accessible within an organization. The private cloud is more secured because of its private nature. Option B is correct.

22. The private cloud is a __

  1. A cloud service inaccessible to anyone but the cultural elite
  2. Standard cloud service offered via the Internet
  3. Cloud architecture maintained within an enterprise data center
  4. All of the above

Answer : C
Explanation: The private cloud is a cloud architecture maintained within an enterprise data center.

23. Which of the following is related to the service provided by Cloud?

  1. Ownership
  2. Reliability
  3. Sourcing
  4. AaaS

Answer : C
Explanation: Insourced or Outsourced means whether the service is provided by the customer or the service provider and hence option C is correct.

24. “Cloud” in cloud computing represents what?

  1. Internet
  2. Wireless
  3. Hard drives
  4. People

Answer : A
Explanation: “Cloud” in cloud computing represents Internet.

25. This is a software distribution model in which applications are hosted by a vendor or service provider and made available to customers over a network, typically the Internet.

  1. Platform as a Service (PaaS)
  2. Software as a Service (SaaS)
  3. Infrastructure as a Service (IaaS)
  4. None of the above

Answer : B
Explanation: Software as a Service (SaaS)

26. What is Cloud Foundry?

  1. VMware-led open source PaaS
  2. A factory that produces cloud components
  3. An industry wide PaaS initiative
  4. None of the above

Answer : A
Explanation: Software as a Service (SaaS)

27. In how many parts we can broadly divide the architecture of the Cloud?

  1. 4
  2. 3
  3. 5
  4. 2

Answer : D
Explanation: The architecture of the Cloud can broadly be divided into two main parts: Back-end and Front-end.

28. Which of the following is the deployment model?

  1. Public
  2. Private
  3. Hybrid
  4. All of the mentioned

Answer : D
Explanation: Public, private, community, and hybrid clouds are deployment models so all of the mentioned are correct.

29. How many types of services are there those are offered by the Cloud Computing to the users?

  1. 3
  2. 2
  3. 4
  4. 5

Answer : A
Explanation: Usually, Cloud Computing offers three types of services to the users those are Platform as a service (or PaaS), Application as a service (or AaaS), and Software as a service (or SaaS).

30. Which of the following architectural layer is used as front-end in cloud computing?

  1. Cloud
  2. Client
  3. Soft
  4. All of the above

Answer : B
Explanation: Client architectural layer is used as front-end in cloud computing.

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