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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.

_________ is used for merchant transactions under the Payment Card Industry Data Security Standard.(a) ClearPoint PCI(b) ClearSoln(c) Rackserve PCI(d) All of the mentionedI got this question in my homework.This key question is from CaaS topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» CORRECT answer is (a) ClearPoint PCI

To ELABORATE: Organizations can manage PCI compliance RISK more effectively with the help of ClearPoint PCI.
2.

________ as a Service is a development environment that builds upon an existing cloud computing application infrastructure.(a) Software(b) Platform(c) Analytics(d) ComplianceThis question was posed to me during an interview.This interesting question is from CaaS in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The correct answer is (b) Platform

To elaborate: Service TYPES are models upon which distributed APPLICATIONS are CREATED and hosted.

3.

Which of the following is a PCI CaaS service?(a) FedCloud(b) ClearSoln(c) Rackserve PCI(d) All of the mentionedThe question was posed to me in unit test.This intriguing question originated from CaaS in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» RIGHT option is (c) Rackserve PCI

The EXPLANATION: FedCloud is USED for GOVERNMENT.
4.

________ as a Service is a hosted application that is the cloud equivalent of a traditional desktop application.(a) Software(b) Platform(c) Analytics(d) ComplianceThe question was posed to me by my college director while I was bunking the class.The doubt is from CaaS topic in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right option is (a) Software

Best explanation: Most of the CLOUD COMPUTING compliance systems to date have been BUILT USING private clouds.

5.

Which of the following can be used for the banking industry?(a) athenahealth(b) bankserve(c) bankingsol(d) all of the mentionedThis question was posed to me by my school principal while I was bunking the class.This key question is from CaaS topic in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right ANSWER is (b) bankserve

The best explanation: Athenahealth is USED for the MEDICAL industry.

6.

Which of the following is a man-in-the-middle type of service?(a) CaaS(b) IaaS(c) AaaS(d) All of the mentionedThis question was posed to me during an internship interview.My doubt stems from CaaS topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct answer is (a) CAAS

The explanation is: A CaaS would need to be ABLE to manage cloud RELATIONSHIPS, UNDERSTAND SECURITY policies and procedures.

7.

Point out the correct statement.(a) Cloud computing by its very nature spans same jurisdictions(b) SaaS is much more than simply providing an anonymous service token to an identity(c) A Compliance as a Service application would need to serve as a trusted third party(d) All of the mentionedI had been asked this question in an online interview.The above asked question is from CaaS in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The correct answer is (c) A Compliance as a Service application would NEED to SERVE as a trusted THIRD party

The explanation is: CAAS may need to be architected as its own layer of an SOA architecture in order to be trusted.

8.

Which of the following allows a distributed ID system to write and enforce custom policy expressions?(a) XACML(b) XML(c) SOAP(d) None of the mentionedThis question was addressed to me by my college professor while I was bunking the class.This is a very interesting question from CaaS in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»
9.

Point out the wrong statement.(a) SPML is used to prepare Web services and applications for use(b) With SPML, a system can provide automated user and system access(c) Without a provisioning system, a cloud computing system can be very efficient and potentially reliable(d) All of the mentionedThis question was posed to me in final exam.I'm obligated to ask this question of CaaS in chapter Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» CORRECT option is (c) WITHOUT a provisioning system, a CLOUD computing system can be very efficient and POTENTIALLY reliable

Best explanation: Without a provisioning system, a cloud computing system can be very INEFFICIENT and potentially unreliable.
10.

Which of the following is an example of a vertical cloud that advertise CaaS capabilities?(a) FedCloud(b) ClearPoint PCI(c) Rackserve PCI(d) All of the mentionedThe question was posed to me in an internship interview.My question comes from CaaS in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right ANSWER is (d) All of the mentioned

The BEST EXPLANATION: It’s much easier to envisage a CaaS system built INSIDE a PRIVATE cloud where the data is under the control of a single entity.

11.

Which of the following should come in place of question mark for the following figure?(a) Policy Enforcement Point(b) Policy Decision Point(c) Policy Insertion Point(d) All of the mentionedI had been asked this question at a job interview.The doubt is from IDaaS topic in chapter Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» CORRECT CHOICE is (B) Policy Decision Point

For explanation I WOULD say: SAML integrates with XACML to implement a policy engine in a Service Oriented Architecture to support identity services AUTHORIZATION.
12.

Which of the following is authorization markup language?(a) eXtensible Access Control Markup Language(b) intrinsic Access Control Markup Language(c) hypertext Access Control Markup Language(d) all of the mentionedThe question was posed to me in class test.My enquiry is from IDaaS topic in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right choice is (a) eXtensible Access Control MARKUP Language

To explain: A policy in XACML DESCRIBES a subject ELEMENT that requests an action from a RESOURCE.

13.

The _______ Open Source Identity Framework is used to create a vendor-neutral cloud-based authentication service.(a) Higgins(b) Hughes(c) Hinges(d) All of the mentionedThis question was addressed to me by my school teacher while I was bunking the class.Asked question is from IDaaS topic in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» CORRECT choice is (a) Higgins

The EXPLANATION: The Higgins Open SOURCE Identity Framework USES an i-Card METAPHOR.
14.

_______ is a Microsoft software client that is part of the company’s Identity Metasystem and built into the Web Services Protocol Stack.(a) IHA(b) EHA(c) CardSpace(d) None of the mentionedThis question was posed to me in an interview for job.My question is based upon IDaaS topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right answer is (c) CardSpace

For EXPLANATION I WOULD say: CardSpace was introduced with .NET Frameworks 3.0 and can be INSTALLED on WINDOWS XP, Server 2003, and later.

15.

_________ is a standard of OASIS’s PSTC that conforms to the SOA architecture.(a) XACML(b) SPML(c) SML(d) All of the mentionedThis question was posed to me during an online exam.This intriguing question originated from IDaaS topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» RIGHT choice is (b) SPML

Explanation: SPML is an XML request/response language that is USED to integrate and INTEROPERATE SERVICE provisioning requests.
16.

Which of the following standard is concerned with the exchange and control of identity information?(a) IGK(b) IDF(c) IGF(d) All of the mentionedI got this question during an interview.My enquiry is from IDaaS in chapter Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The correct ANSWER is (c) IGF

The BEST I can explain: The Identity GOVERNANCE Framework (IGF) is a STANDARDS initiative of the Liberty Alliance.

17.

Point out the wrong statement.(a) Distributed transaction systems such as internetworks or cloud computing systems magnify the difficulties faced by identity management systems(b) The Distributed Audit Service provides accountability for users accessing a system(c) The OpenID and CardSpace specifications support the authentication type of data object(d) None of the mentionedThis question was addressed to me in an international level competition.Asked question is from IDaaS topic in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct choice is (c) The OpenID and CARDSPACE SPECIFICATIONS support the authentication type of data object

To explain I WOULD say: OpenID is a developing industry standard for authenticating “end users” by storing their digital identity in a COMMON format.

18.

Which of the following allows a distributed ID system to write and enforce custom policy expressions?(a) XACML(b) XML(c) SOAP(d) None of the mentionedThis question was addressed to me during an interview for a job.My enquiry is from IDaaS topic in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The CORRECT option is (a) XACML

Easiest EXPLANATION: This is a general-purpose authorization POLICY LANGUAGE.

19.

Point out the wrong statement.(a) XML checks the ID request against its policies and either allows or denies the request(b) SPML in most instances operates as a reply/request mechanism(c) User centric authentication takes place usually in the form of knowledge cards(d) All of the mentionedThe question was posed to me during an interview.I would like to ask this question from IDaaS in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct CHOICE is (b) SPML in most INSTANCES operates as a reply/request mechanism

Explanation: In SAML, a service PROVIDER passes a statement or set of statements (CALLED assertions) to an identity provider that must be EVALUATED.

20.

Any software application that complies with the standard accepts a _______ that is authenticated by a trusted provider.(a) OpenID(b) OpenUser(c) OpenSSD(d) None of the mentionedThe question was posed to me at a job interview.I'm obligated to ask this question of IDaaS topic in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right answer is (a) OpenID

For explanation I WOULD SAY: When an IDENTITY is created in an OpenID SYSTEM, that information is stored in the system of any OpenID service provider and translated into a unique identifier.

21.

Which of the following is provided by Identity as a Service?(a) Identity governance(b) Provisioning(c) Risk and event monitoring(d) All of the mentionedI have been asked this question during an interview for a job.Origin of the question is IDaaS in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right answer is (d) All of the mentioned

To EXPLAIN: IDENTITY as a SERVICE or the RELATED hosted (managed) identity services may be the most valuable and cost effective distributed service types you can subscribe to.

22.

_________ is one of the more expensive and complex areas of network computing.(a) Multi-Factor Authentication(b) Fault tolerance(c) Identity protection(d) All of the mentionedThe question was posed to me in an international level competition.Origin of the question is IDaaS in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» CORRECT answer is (c) IDENTITY protection

The best I can explain: Ticket or token providing services, CERTIFICATE servers, and other trust mechanisms all provide identity services that can be PUSHED out of private NETWORKS and into the cloud.
23.

________ is the assignment of a network identity to a specific MAC address that allows systems to be found on networks.(a) Internet Hardware Addresses(b) Ethernet Software Addresses(c) Ethernet Hardware Addresses(d) None of the mentionedThe question was asked in unit test.The origin of the question is IDaaS topic in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct choice is (c) ETHERNET Hardware Addresses

To ELABORATE: NETWORK interfaces are identified uniquely by Media Access CONTROL (MAC) addresses, which ALTERNATIVELY are referred to as Ethernet Hardware Addresses.

24.

__________ authentication requires the outside use of a network security or trust service.(a) SSO(b) Singlefactor(c) Multi Factor(d) All of the mentionedI had been asked this question during an interview for a job.Enquiry is from IDaaS topic in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right answer is (C) MULTI Factor

Explanation: More SECURE authentication requires the use of at LEAST two-factor authentication.

25.

Point out the wrong statement.(a) Distributed transaction systems such as internetworks or cloud computing systems magnify the difficulties faced by identity management systems(b) Services that provide digital identity management as a service have been part of internetworked systems from Day One(c) IDaaS Server establishes the identity of a domain as belonging to a set of assigned addresses(d) None of the mentionedThis question was addressed to me during an online interview.The question is from IDaaS topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right choice is (C) IDaaS SERVER establishes the identity of a domain as belonging to a set of assigned addresses

Easiest explanation: The NAME servers that run the various Internet domains are IDaaS servers.

26.

Which of the following attribute should be unique?(a) identity(b) digital identity(c) mashup(d) all of the mentionedI had been asked this question in homework.Enquiry is from IDaaS topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The CORRECT choice is (b) digital IDENTITY

The explanation is: A digital identity is those attributes and METADATA of an OBJECT along with a set of relationships with other objects that makes an object IDENTIFIABLE.

27.

Which of the following group is dedicated to support technologies that implement enterprise mashups?(a) Open Alliance Apache(b) Open Mashup Alliance(c) Open Tech Alliance(d) None of the mentionedThis question was posed to me in an interview.This interesting question is from IDaaS in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct CHOICE is (b) OPEN Mashup Alliance

To explain I WOULD SAY: This group PREDICTS that the use of mashups will grow by a factor of 10 within just a few years.

28.

Point out the correct statement.(a) Mashups are an incredibly useful hybrid Web application(b) SaaS will eventually replace all locally installed software(c) The establishment and proof of identity is a central network function(d) All of the mentionedI have been asked this question during an interview.The query is from IDaaS in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The correct ANSWER is (d) All of the mentioned

For EXPLANATION I would say: An identity service is one that stores the information associated with a digital ENTITY in a form that can be queried and managed for USE in electronic TRANSACTIONS.

29.

Salesforce.com is the largest ______ provider of CRM software.(a) PaaS(b) IaaS(c) CaaS(d) SaaSThis question was addressed to me in an interview.I need to ask this question from IDaaS topic in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right option is (d) SAAS

The EXPLANATION is: Salesforce.com EXTENDED its SaaS offering to allow developers to CREATE add-on applications.

30.

The componentized nature of SaaS solutions enables many solutions to support a feature called _____________(a) workspace(b) workloads(c) mashups(d) all of the mentionedThe question was posed to me in homework.My question is from SaaS in chapter Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The CORRECT option is (c) mashups

The best explanation: A mashup is an application that can DISPLAY a Web PAGE that shows data and supports FEATURES from two or more sources.

31.

Open source software used in a SaaS is called _______ SaaS.(a) closed(b) free(c) open(d) all of the mentionedI have been asked this question in an interview for internship.The query is from SaaS in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The correct choice is (C) OPEN

For explanation: A considerable amount of SaaS SOFTWARE is BASED on open SOURCE software.

32.

SaaS supports multiple users and provides a shared data model through _________ model.(a) single-tenancy(b) multi-tenancy(c) multiple-instance(d) all of the mentionedThe question was asked during a job interview.I want to ask this question from SaaS in chapter Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right answer is (B) multi-tenancy

Explanation: The ALTERNATIVE of software VIRTUALIZATION of individual instances also EXISTS, but is less common.

33.

_________ applications have a much lower barrier to entry than their locally installed competitors.(a) IaaS(b) CaaS(c) PaaS(d) None of the mentionedI got this question in an interview for internship.Enquiry is from SaaS in chapter Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right ANSWER is (d) None of the mentioned

The BEST explanation: Such APPLICATIONS feature automated upgrades, updates, and patch management and MUCH faster rollout of changes.

34.

Which of the following is a SaaS characteristic?(a) The typical license is subscription-based or usage-based and is billed on a recurring basis(b) The software is available over the Internet globally through a browser on demand(c) The software and the service are monitored and maintained by the vendor(d) All of the mentionedThe question was posed to me at a job interview.My question is from SaaS topic in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» CORRECT answer is (d) All of the mentioned

Easiest explanation: There may be EXECUTABLE client-side code, but the user isn’t responsible for maintaining that code or its interaction with the SERVICE.
35.

Point out the wrong statement.(a) SaaS applications come in all shapes and sizes(b) Every computer user is familiar with SaaS systems(c) SaaS software is not customizable(d) None of the mentionedThis question was addressed to me in an internship interview.My question is from SaaS topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right choice is (d) None of the mentioned

Easy explanation: Every COMPUTER USER is familiar with SAAS SYSTEMS, which are either replacements or substitutes for locally installed SOFTWARE.

36.

Which of the following aspect of the service is abstracted away?(a) Data escrow(b) User Interaction(c) Adoption drivers(d) None of the mentionedThe question was posed to me in unit test.This intriguing question comes from SaaS topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct choice is (b) USER INTERACTION

For explanation I would say: With the EXCEPTION of the user interaction with the software, all other aspects of the service are ABSTRACTED AWAY.

37.

Which of the following SaaS platform is with an exposed API?(a) salesforce.com(b) amazon.com(c) flipkart.com(d) all of the mentionedThe question was asked during an online interview.This intriguing question comes from SaaS topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The CORRECT answer is (a) salesforce.com

The best I can EXPLAIN: SAAS does not necessarily MEAN that the software is static or monolithic.

38.

Point out the correct statement.(a) Platforms can be based on specific types of development languages, application frameworks, or other constructs(b) SaaS is the cloud-based equivalent of shrink-wrapped software(c) Software as a Service (SaaS) may be succinctly described as software that is deployed on a hosted service(d) All of the mentionedThis question was posed to me in a job interview.The above asked question is from SaaS topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The correct choice is (d) All of the mentioned

For EXPLANATION: SaaS can be accessed GLOBALLY over the INTERNET, most often in a browser.

39.

Which of the following is the most complete cloud computing service model?(a) PaaS(b) IaaS(c) CaaS(d) SaaSI have been asked this question during an interview.My question comes from SaaS in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right CHOICE is (d) SaaS

The explanation is: The most complete cloud computing service model is one in which the computing hardware and software, as WELL as the solution itself, are provided by a VENDOR as a complete service offering.

40.

Rackspace Cloud Service is an example of _____________(a) IaaS(b) SaaS(c) PaaS(d) All of the mentionedI got this question at a job interview.My doubt stems from PaaS topic in chapter Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» CORRECT ANSWER is (a) IaaS

Explanation: Unlike other CLOUD PROVIDERS, Rackspace only offers managed SOLUTIONS.
41.

Which of the following can be considered PaaS offering?(a) Google Maps(b) Gmail(c) Google Earth(d) All of the mentionedThe question was asked in an online quiz.This interesting question is from PaaS topic in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The correct OPTION is (a) GOOGLE Maps

The explanation: The vendor of the PaaS SOLUTION is in most cases the developer, who is OFFERING a complete solution to the customer.

42.

Amazon Web Services offers a classic Service Oriented Architecture (SOA) approach to ______________(a) IaaS(b) SaaS(c) PaaS(d) All of the mentionedThe question was posed to me during an interview.My question comes from PaaS in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct OPTION is (c) PaaS

For EXPLANATION I would say: In AWS, the CCS is the AWS MANAGEMENT Console.

43.

_______ provides virtual machines, virtual storage, virtual infrastructure, and other hardware assets.(a) IaaS(b) SaaS(c) PaaS(d) All of the mentionedThis question was posed to me at a job interview.Query is from PaaS topic in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct choice is (a) IaaS

Explanation: The IaaS SERVICE PROVIDER manages all the INFRASTRUCTURE, while the CLIENT is responsible for all other ASPECTS of the deployment.

44.

__________ is the most refined and restrictive service model.(a) IaaS(b) CaaS(c) PaaS(d) All of the mentionedI got this question in quiz.My doubt stems from PaaS in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct option is (c) PaaS

Explanation: When the SERVICE requires the client to use a COMPLETE hardware/software/application STACK, it is using the most refined and restrictive service model.

45.

Point out the wrong statement.(a) The customer takes no responsibility for maintaining the hardware, the software, or the development of the applications(b) The vendor is responsible for all the operational aspects of the service(c) Google’s App Engine platform is IaaS offering(d) None of the mentionedThe question was posed to me in an online interview.Asked question is from PaaS topic in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» CORRECT option is (c) Google’s APP Engine platform is IaaS offering

For EXPLANATION: The customer is responsible only for his interaction with the platform.
46.

_________serves as a PaaS vendor within Google App Engine system.(a) Google(b) Amazon(c) Microsoft(d) All of the mentionedThis question was addressed to me during an interview.My doubt is from PaaS topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» RIGHT answer is (a) Google

The BEST explanation: Google offers many of its Web service APPLICATIONS to CUSTOMERS as part of this service model.
47.

Which of the following is associated with considerable vendor lock-in?(a) PaaS(b) IaaS(c) CaaS(d) SaaSI got this question in exam.My doubt is from PaaS topic in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» RIGHT option is (a) PAAS

Easy explanation: The DIFFICULTY with PaaS is that it locks the developer (and the customer) into a solution that is DEPENDENT upon the platform vendor.
48.

Point out the correct statement.(a) Platforms cannot be based on specific types of development languages, application frameworks, or other constructs(b) PaaS systems offer a way to create user interfaces(c) In a CaaS model, customers may interact with the software to enter and retrieve data(d) All of the mentionedThis question was posed to me during an online interview.This intriguing question originated from PaaS in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right answer is (b) PaaS systems offer a WAY to CREATE USER interfaces

Easiest explanation: PaaS systems support standards such as HTML, JAVASCRIPT, or other rich media technologies.

49.

______ offering provides the tools and development environment to deploy applications on another vendor’s application.(a) PaaS(b) IaaS(c) CaaS(d) All of the mentionedI got this question during an interview.My doubt is from PaaS in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct OPTION is (b) IaaS

Easiest explanation: PAAS TOOL is a FULLY integrated DEVELOPMENT environment.

50.

Pods are aggregated into pools within an IaaS region or site called an _________ zone.(a) restricted(b) unavail(c) availability(d) none of the mentionedThis question was addressed to me in an interview for internship.I'm obligated to ask this question of IaaS in chapter Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct choice is (c) availability

Explanation: In very LARGE cloud COMPUTING networks, when SYSTEMS FAIL, they fail on a pod-by-pod basis, and often on a zone-by-zone basis.