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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

1.

_______ enables batch processing, which greatly speeds up high-processing applications.(a) Scalability(b) Reliability(c) Elasticity(d) UtilityThe question was posed to me in an internship interview.I need to ask this question from Attributes of Cloud Computing in chapter Cloud Computing Basics of Cloud Computing

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Right ANSWER is (a) Scalability

The EXPLANATION: This FEATURE obviates the need for planning and provisioning.

2.

_______ feature allows you to optimize your system and capture all possible transactions.(a) scalability(b) reliability(c) elasticity(d) none of the mentionedI have been asked this question in final exam.My query is from Attributes of Cloud Computing in section Cloud Computing Basics of Cloud Computing

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The correct CHOICE is (c) elasticity

To explain: You have the ability to right-size resources as required.

3.

_______ is a pay-as-you-go model matches resources to need on an ongoing basis.(a) Utility(b) Elasticity(c) Low barrier to entry(d) All of the mentionedThe question was asked in an internship interview.My doubt stems from Attributes of Cloud Computing topic in section Cloud Computing Basics of Cloud Computing

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Right OPTION is (a) Utility

To explain I would SAY: This ELIMINATES waste and has the added BENEFIT of shifting RISK from the client.

4.

When you add a software stack, such as an operating system and applications to the service, the model shifts to _____ model.(a) SaaS(b) PaaS(c) IaaS(d) All of the mentionedThe question was posed to me during an online exam.This intriguing question comes from Attributes of Cloud Computing topic in division Cloud Computing Basics of Cloud Computing

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The correct option is (a) SAAS

The explanation is: Microsoft’s Windows Azure Platform is BEST DESCRIBED as currently using SaaS model.

5.

Which of the following is the most refined and restrictive service model?(a) IaaS(b) CaaS(c) PaaS(d) All of the mentionedI had been asked this question in homework.This intriguing question comes from Attributes of Cloud Computing in section Cloud Computing Basics of Cloud Computing

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Correct answer is (c) PaaS

For explanation I would say: When the SERVICE requires the client to use a complete hardware/software/application STACK, it is USING the most refined and RESTRICTIVE service model.

6.

Point out the wrong statement.(a) A cloud is defined as the combination of the infrastructure of a datacenter with the ability to provision hardware and software(b) High touch applications are best done on-premises(c) The Google App Engine follows IaaS(d) None of the mentionedThis question was posed to me in final exam.I need to ask this question from Attributes of Cloud Computing in portion Cloud Computing Basics of Cloud Computing

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Right choice is (c) The GOOGLE APP ENGINE follows IaaS

To EXPLAIN: The Google App Engine follows PAAS.

7.

A service that concentrates on hardware follows the _________ as a Service model.(a) IaaS(b) CaaS(c) PaaS(d) All of the mentionedI got this question by my school teacher while I was bunking the class.Enquiry is from Attributes of Cloud Computing topic in division Cloud Computing Basics of Cloud Computing

Answer» CORRECT ANSWER is (a) IaaS

The best I can explain: Amazon web SERVICE follows PAAS model.
8.

Applications that work with cloud computing that have low margins and usually low risk are _____________(a) high touch(b) low touch(c) moderate touch(d) all of the mentionedI got this question in an interview.This interesting question is from Attributes of Cloud Computing in chapter Cloud Computing Basics of Cloud Computing

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Right CHOICE is (b) LOW touch

Explanation: The “high touch” applications that come with high margins require committed RESOURCES and POSE more of a risk.

9.

Which of the following architectural standards is working with cloud computing industry?(a) Service-oriented architecture(b) Standardized Web services(c) Web-application frameworks(d) All of the mentionedI got this question in exam.This interesting question is from Benefits and Drawbacks of Cloud Computing in portion Cloud Computing Basics of Cloud Computing

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Right option is (a) SERVICE-oriented architecture

For explanation I would say: These standards HELP to ENABLE different business MODELS that CLOUD computing vendors can support, most notably Software as a Service (SaaS), Web 2.0 applications, and utility computing.

10.

Which of the following is one of the unique attributes of Cloud Computing?(a) utility type of delivery(b) elasticity(c) low barrier to entry(d) all of the mentionedI have been asked this question in unit test.This question is from Attributes of Cloud Computing in portion Cloud Computing Basics of Cloud Computing

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Right answer is (d) all of the mentioned

The EXPLANATION: These ATTRIBUTES change how APPLICATIONS are CREATED, priced, and delivered.

11.

Point out the correct statement.(a) Service Level Agreements (SLAs) is small aspect of cloud computing(b) Cloud computing does not have impact on software licensing(c) Cloud computing presents new opportunities to users and developers(d) All of the mentionedThe question was posed to me in unit test.Question is taken from Attributes of Cloud Computing in division Cloud Computing Basics of Cloud Computing

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The CORRECT ANSWER is (c) Cloud computing presents new OPPORTUNITIES to users and developers

To explain: Because it is based on the paradigm of a SHARED multi-tenant utility.

12.

You can’t count on a cloud provider maintaining your _____ in the face of government actions.(a) scalability(b) reliability(c) privacy(d) none of the mentionedThe question was asked in quiz.This interesting question is from Benefits and Drawbacks of Cloud Computing in portion Cloud Computing Basics of Cloud Computing

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Right answer is (c) privacy

Best explanation: CLOUD computing INDUSTRY continues to address security CONCERNS.

13.

Which of the following is the most important area of concern in cloud computing?(a) Security(b) Storage(c) Scalability(d) All of the mentionedI have been asked this question in semester exam.I need to ask this question from Benefits and Drawbacks of Cloud Computing topic in portion Cloud Computing Basics of Cloud Computing

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Right option is (a) Security

The best I can explain: When your DATA TRAVELS over and RESTS on systems that are no longer under your control, you have increased risk DUE to the interception and MALFEASANCE of others.

14.

Cloud computing is a _______ system and it is necessarily unidirectional in nature.(a) stateless(b) stateful(c) reliable(d) all of the mentionedThe question was posed to me in homework.My query is from Benefits and Drawbacks of Cloud Computing in chapter Cloud Computing Basics of Cloud Computing

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The CORRECT answer is (a) STATELESS

Best explanation: Cloud computing is a stateless system, as is the INTERNET in GENERAL.

15.

All cloud computing applications suffer from the inherent _______ that is intrinsic in their WAN connectivity.(a) propagation(b) latency(c) noise(d) all of the mentionedI had been asked this question in unit test.My question is based upon Benefits and Drawbacks of Cloud Computing in chapter Cloud Computing Basics of Cloud Computing

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Right answer is (b) latency

To elaborate: While cloud computing APPLICATIONS excel at LARGE-scale processing TASKS, if your application needs large amounts of DATA transfer, cloud computing MAY not be the best model for you.

16.

The _____ is something that you can obtain under contract from your vendor.(a) PoS(b) QoS(c) SoS(d) All of the mentionedThe question was asked in an interview.I want to ask this question from Benefits and Drawbacks of Cloud Computing topic in portion Cloud Computing Basics of Cloud Computing

Answer» CORRECT answer is (B) QoS

The EXPLANATION: Depending upon the TYPE of service being OFFERED, you may find that you do not require hardware or software licenses to implement your service.
17.

Point out the wrong statement.(a) Internet consumes roughly 1 percent of the world’s total power(b) The cost advantages of cloud computing have enabled new software vendors to create productivity applications(c) A client can provision computer resources without the need for interaction with cloud service provider personnel(d) None of the mentionedThis question was posed to me in an online quiz.The origin of the question is Benefits and Drawbacks of Cloud Computing in division Cloud Computing Basics of Cloud Computing

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The correct choice is (a) INTERNET consumes roughly 1 percent of the world’s TOTAL power

Easy EXPLANATION: Data centers have been sited to have access to low cost power.

18.

Which of the following benefit is related to creates resources that are pooled together in a system that supports multi-tenant usage?(a) On-demand self-service(b) Broad network access(c) Resource pooling(d) All of the mentionedI had been asked this question during a job interview.The question is from Benefits and Drawbacks of Cloud Computing topic in division Cloud Computing Basics of Cloud Computing

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Correct OPTION is (a) On-demand self-service

For EXPLANATION: A cloud service provider creates RESOURCES that are POOLED together in a system that supports multi-tenant USAGE.

19.

Point out the correct statement.(a) Google’s cloud includes perhaps some 10 data centers worldwide(b) Flipkart.com’s infrastructure was built to support elastic demand so the system could accommodate peak traffic(c) Data centers have been sited to optimize the overall system latency(d) All of the mentionedThis question was posed to me by my college professor while I was bunking the class.Question is from Benefits and Drawbacks of Cloud Computing topic in chapter Cloud Computing Basics of Cloud Computing

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Correct option is (c) Data centers have been sited to OPTIMIZE the overall system latency

The explanation: DATACENTER can KEEP land costs MODEST and occupation unobtrusive.

20.

Which of the following was one of the top 5 cloud applications in 2010?(a) Cloud backup(b) Web applications(c) Business applications(d) All of the mentionedThe question was posed to me in an international level competition.I would like to ask this question from Benefits and Drawbacks of Cloud Computing in portion Cloud Computing Basics of Cloud Computing

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Right choice is (d) All of the mentioned

For explanation: Cloud COMPUTING has shifted the economics of software DELIVERY in a manner SIMILAR to the way that music downloads have shifted the delivery of commercial music.

21.

Which of the following is the IaaS service provider?(a) EC2(b) EC1(c) EC10(d) HybridThe question was posed to me during an interview for a job.The doubt is from Cloud Types in chapter Cloud Computing Basics of Cloud Computing

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Right choice is (a) EC2

The explanation is: On AMAZON EC2, a CLIENT WOULD provision a computer in the form of a VIRTUAL machine image.

22.

CaaS stands for _____________ as service.(a) Compliance(b) Computer(c) Community(d) CommunicationI have been asked this question in an online interview.This key question is from Cloud Types topic in division Cloud Computing Basics of Cloud Computing

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Right option is (d) Communication

The best I can explain: Communication as a Service (CaaS), enables the consumer to UTILIZE ENTERPRISE level VoIP, VPNs, PBX and Unified Communications without the costly INVESTMENT of purchasing, hosting and managing the INFRASTRUCTURE.

23.

The three different service models are together known as the _____ model of cloud computing.(a) SPI(b) SIP(c) CPI(d) All of the mentionedThis question was posed to me during an online exam.My question is taken from Cloud Types in division Cloud Computing Basics of Cloud Computing

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The CORRECT CHOICE is (a) SPI

The explanation: MANY other service MODELS are also present.

24.

How many types of service model are mainly present in Cloud?(a) 1(b) 2(c) 3(d) 4I got this question in an online quiz.My question is based upon Cloud Types topic in section Cloud Computing Basics of Cloud Computing

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Right answer is (C) 3

To EXPLAIN I would SAY: Three TYPES of Service MODEL exist.

25.

_______ is a complete operating environment with applications, management, and user interface.(a) IaaS(b) SaaS(c) PaaS(d) All of the mentionedI have been asked this question by my college professor while I was bunking the class.This intriguing question originated from Cloud Types in division Cloud Computing Basics of Cloud Computing

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Correct OPTION is (b) SaaS

To EXPLAIN: In the SaaS MODEL, the application is provided to the client through a THIN client interface.

26.

_______ provides virtual machines, virtual storage, virtual infrastructure, and other hardware assets.(a) IaaS(b) SaaS(c) PaaS(d) All of the mentionedI got this question in exam.Origin of the question is Cloud Types in division Cloud Computing Basics of Cloud Computing

Answer»
27.

Point out the wrong statement.(a) A PaaS service adds integration features, middleware, and other orchestration and choreography services to the IaaS model(b) XaaS or ‘anything as a service’ is the delivery of IT as a Service through hybrid Cloud computing(c) Monitoring as a Service (MaaS) is at present still an emerging piece of the Cloud jigsaw(d) None of the mentionedThe question was asked in semester exam.The query is from Cloud Types in portion Cloud Computing Basics of Cloud Computing

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Right choice is (d) None of the mentioned

Best explanation: Monitoring as a SERVICE PROVIDES the option to offload a LARGE majority of those costs by having it run as a service as opposed to a fully INVESTED in house tool.

28.

Which of the following provides development frameworks and control structures?(a) IaaS(b) SaaS(c) PaaS(d) All of the mentionedI have been asked this question in exam.I want to ask this question from Cloud Types topic in section Cloud Computing Basics of Cloud Computing

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The correct OPTION is (C) PaaS

The best explanation: Infrastructure as a SERVICE (IaaS) is a form of cloud computing that PROVIDES VIRTUALIZED computing resources over the Internet.

29.

Which of the following is owned by an organization selling cloud services?(a) Public(b) Private(c) Community(d) HybridI got this question in exam.I'm obligated to ask this question of Cloud Types topic in portion Cloud Computing Basics of Cloud Computing

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The CORRECT CHOICE is (a) PUBLIC

Easiest explanation: The public cloud infrastructure is available for public use alternatively for a large INDUSTRY group.

30.

Point out the wrong statement.(a) Everything from the application down to the infrastructure is the vendor’s responsibility(b) In the deployment model, different cloud types are an expression of the manner in which infrastructure is deployed(c) AaaS provides virtual machines, operating systems, applications, services, development frameworks, transactions, and control structures(d) All of the mentionedI have been asked this question in a job interview.This is a very interesting question from Cloud Types topic in section Cloud Computing Basics of Cloud Computing

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Right OPTION is (c) AaaS provides virtual machines, operating systems, APPLICATIONS, SERVICES, development frameworks, transactions, and CONTROL STRUCTURES

Easiest explanation: PaaS provides virtual machines, operating systems, applications, services, development frameworks, transactions, and control structures.

31.

A hybrid cloud combines multiple clouds where those clouds retain their unique identities but are bound together as a unit.(a) Public(b) Private(c) Community(d) HybridThis question was posed to me in an online quiz.I'd like to ask this question from Cloud Types in portion Cloud Computing Basics of Cloud Computing

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Correct ANSWER is (d) HYBRID

The best I can explain: A hybrid cloud may offer standardized or proprietary ACCESS to DATA and APPLICATIONS, as well as application portability.

32.

__________ cloud is one where the cloud has been organized to serve a common function or purpose.(a) Public(b) Private(c) Community(d) All of the mentionedI got this question in an online quiz.My doubt stems from Cloud Types topic in section Cloud Computing Basics of Cloud Computing

Answer»

The correct choice is (C) Community

To EXPLAIN I would say: A community cloud MAY be managed by the constituent organization(s) or by a THIRD PARTY.

33.

The ________ cloud infrastructure is operated for the exclusive use of an organization.(a) Public(b) Private(c) Community(d) All of the mentionedI had been asked this question in quiz.The query is from Cloud Types topic in portion Cloud Computing Basics of Cloud Computing

Answer» CORRECT choice is (B) Private

Explanation: The CLOUD MAY be MANAGED by that organization or a third party.
34.

________ dimension corresponds to two different states in the eight possible cloud forms.(a) Physical location of data(b) Ownership(c) Security boundary(d) None of the mentionedThe question was asked during an interview.The question is from Cloud Types topic in section Cloud Computing Basics of Cloud Computing

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Right OPTION is (d) NONE of the mentioned

The explanation is: The sourcing dimension addresses the DELIVERER of the SERVICE.

35.

Which of the following is related to the service provided by Cloud?(a) Sourcing(b) Ownership(c) Reliability(d) AaaSI had been asked this question in quiz.My question is taken from Cloud Types in chapter Cloud Computing Basics of Cloud Computing

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Right answer is (a) Sourcing

Explanation: Insourced or Outsourced MEANS WHETHER the SERVICE is provided by the customer or the service provider.

36.

Which of the following is provided by ownership dimension of Cloud Cube Model?(a) Proprietary(b) Owner(c) P(d) All of the mentionedThis question was addressed to me in exam.This intriguing question originated from Cloud Types in section Cloud Computing Basics of Cloud Computing

Answer»

The correct choice is (B) Owner

The EXPLANATION is: P stands for Proprietary ownership.

37.

Point out the wrong statement.(a) Public cloud may be managed by the constituent organization(s) or by a third party(b) A community cloud may be managed by the constituent organization(s) or by a third party(c) Private clouds may be either on- or off-premises(d) None of the mentionedI have been asked this question in homework.I want to ask this question from Cloud Types in chapter Cloud Computing Basics of Cloud Computing

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The correct option is (a) Public cloud may be managed by the constituent ORGANIZATION(s) or by a third party

The BEST I can EXPLAIN: The public cloud infrastructure is available for public use alternatively for a large industry group.

38.

__________ is a measure of whether the operation is inside or outside the security boundary or network firewall.(a) Per(b) P(c) Pre(d) All of the mentionedThe question was posed to me in an interview for job.Origin of the question is Cloud Types in division Cloud Computing Basics of Cloud Computing

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The CORRECT ANSWER is (d) All of the mentioned

Explanation: PER STANDS for Perimeterised.

39.

Point out the correct statement.(a) A deployment model defines the purpose of the cloud and the nature of how the cloud is located(b) Service model defines the purpose of the cloud and the nature of how the cloud is located(c) Cloud Square Model is meant to show is that the traditional notion of a network boundary being the network’s firewall no longer applies in cloud computing(d) All of the mentionedI had been asked this question by my school teacher while I was bunking the class.This interesting question is from Cloud Types topic in section Cloud Computing Basics of Cloud Computing

Answer»

The correct option is (a) A DEPLOYMENT model defines the purpose of the CLOUD and the nature of how the cloud is located

Easiest explanation: Four TYPES of deployment models exist.

40.

_______ model attempts to categorize a cloud network based on four dimensional factors.(a) Cloud Square(b) Cloud Service(c) Cloud Cube(d) All of the mentionedI got this question by my school principal while I was bunking the class.I'm obligated to ask this question of Cloud Types topic in chapter Cloud Computing Basics of Cloud Computing

Answer»

The correct option is (c) CLOUD CUBE

Explanation: Cloud Cube MODEL is mainly USED for SECURE collaboration.

41.

How many types of dimensions exists in Cloud Cube Model?(a) 1(b) 2(c) 3(d) 4I have been asked this question in an online interview.This is a very interesting question from Cloud Types topic in section Cloud Computing Basics of Cloud Computing

Answer»

The CORRECT answer is (d) 4

To explain I WOULD say: There are four types of DIMENSIONS in Cloud CUBE.

42.

How many types of security boundary values exist in Cloud Cube model?(a) 1(b) 2(c) 3(d) None of the mentionedThe question was posed to me by my college director while I was bunking the class.I want to ask this question from Cloud Types topic in section Cloud Computing Basics of Cloud Computing

Answer»

Right ANSWER is (b) 2

The best I can EXPLAIN: There are two types depending UPON NETWORK FIREWALL.

43.

Which of the following dimension is related to organization’s boundaries?(a) Physical location of data(b) Ownership(c) Security boundary(d) All of the mentionedThe question was asked during an online exam.I'm obligated to ask this question of Cloud Types in section Cloud Computing Basics of Cloud Computing

Answer» CORRECT ANSWER is (a) PHYSICAL location of data

Easy explanation: Internal (I) / External (E) DETERMINES your ORGANIZATION’s boundaries.
44.

The __________ model originally did not require a cloud to use virtualization to pool resources.(a) NEFT(b) NIST(c) NIT(d) All of the mentionedThis question was addressed to me in an international level competition.My doubt is from Cloud Types in division Cloud Computing Basics of Cloud Computing

Answer»

The correct option is (B) NIST

The best explanation: NIST stands for National Institute of STANDARDS and TECHNOLOGY.

45.

Which of the following is best known service model?(a) SaaS(b) IaaS(c) PaaS(d) All of the mentionedI have been asked this question in an interview for internship.This interesting question is from Cloud Types in division Cloud Computing Basics of Cloud Computing

Answer»

The CORRECT OPTION is (d) All of the mentioned

To ELABORATE: The best-known service MODELS are SOFTWARE as a Service, Platform as a Service, and Infrastructure as a Service—the SPI model.

46.

Point out the wrong statement.(a) Cloud Computing has two distinct sets of models(b) Amazon has built a worldwide network of datacenters to service its search engine(c) Azure enables .NET Framework applications to run over the Internet(d) None of the mentionedI have been asked this question in homework.Query is from Cloud Types topic in section Cloud Computing Basics of Cloud Computing

Answer»

The correct answer is (b) Amazon has built a worldwide NETWORK of DATACENTERS to service its search ENGINE

To EXPLAIN I would say: Google has built mega DATA centres for its search engine.

47.

Which of the following is the deployment model?(a) public(b) private(c) hybrid(d) all of the mentionedI got this question in an online interview.This interesting question is from Cloud Types in portion Cloud Computing Basics of Cloud Computing

Answer» CORRECT CHOICE is (d) all of the mentioned

To elaborate: Public, PRIVATE, community, and HYBRID clouds are deployment models.
48.

________ refers to the location and management of the cloud’s infrastructure.(a) Service(b) Deployment(c) Application(d) None of the mentionedThe question was asked during an online interview.The doubt is from Cloud Types in division Cloud Computing Basics of Cloud Computing

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Right ANSWER is (b) DEPLOYMENT

Best EXPLANATION: The deployment model tells you where the cloud is located and for what PURPOSE.

49.

Point out the correct statement.(a) The use of the word “cloud” makes reference to the two essential concepts(b) Cloud computing abstracts systems by pooling and sharing resources(c) cloud computing is nothing more than the Internet(d) All of the mentionedThe question was asked in a national level competition.Asked question is from Cloud Types in portion Cloud Computing Basics of Cloud Computing

Answer»

The CORRECT CHOICE is (b) Cloud COMPUTING abstracts systems by pooling and sharing resources

The best I can EXPLAIN: Abstraction and VIRTUALIZATION are the two essential concepts.

50.

_________ model consists of the particular types of services that you can access on a cloud computing platform.(a) Service(b) Deployment(c) Application(d) None of the mentionedThis question was posed to me in an interview.Question is from Cloud Types in chapter Cloud Computing Basics of Cloud Computing

Answer» RIGHT answer is (a) Service

Easiest EXPLANATION: Service models describe the TYPE of service that the service provider is OFFERING.