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51.

A group of users within a particular instance is called ______________(a) suser(b) pod(c) superuser(d) all of the mentionedI have been asked this question by my college director while I was bunking the class.My question is from IaaS in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The CORRECT ANSWER is (B) pod

Easiest explanation: Sizing limitations for pods need to be accounted for if you are building a LARGE cloud-based APPLICATION.

52.

Which of the following is the management console in AWS?(a) CSC(b) CCS(c) CSS(d) All of the mentionedI had been asked this question in an interview for job.This key question is from IaaS topic in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right ANSWER is (b) CCS

For explanation I would say: PODS are MANAGED by a CLOUD Control System (CCS).

53.

_________ is designed specifically to run connected to the cloud as a dedicated cloud client.(a) Harvera Tablet OS(b) Fedora Netbook OS(c) Jolicloud Netbook OS(d) None of the mentionedThe question was asked during an internship interview.My question is based upon IaaS topic in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct answer is (c) Jolicloud NETBOOK OS

The BEST I can EXPLAIN: Jolicloud concentrates on building a SOCIAL platform with automatic software updates and installs.

54.

How many types of virtual private server instances are partitioned in an IaaS stack?(a) one(b) two(c) three(d) all of the mentionedThe question was asked by my college director while I was bunking the class.This is a very interesting question from IaaS topic in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The correct option is (c) THREE

Easy explanation: The three workloads require three DIFFERENT SIZES of computers: small, medium, and LARGE.

55.

Which of the following is a classic example of an IaaS service model?(a) AWS(b) Azure(c) Cloudera(d) All of the mentionedI got this question in a job interview.This intriguing question originated from IaaS topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct option is (a) AWS

The explanation is: AWS has several data CENTERS in which SERVERS run on TOP of a virtualization platform (XEN).

56.

Which of the following is a third-party VPN based on Google’s GoogleTalk?(a) Hotspot VPN(b) Gbridge(c) AnchorFree Hotspot Shield(d) All of the mentionedI had been asked this question in class test.This key question is from IaaS in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» RIGHT answer is (b) Gbridge

To explain I WOULD say: Gbridge is an interesting solution that ILLUSTRATES the USE of VPN over a cloud connection.
57.

Point out the wrong statement.(a) Atom is a syndication format that allows for HTTP protocols to create and update information(b) Cloud services span the gamut of computer applications(c) The impact of cloud computing on network communication is to discourage the use of open-network protocols in place of proprietary protocols(d) None of the mentionedThe question was asked in my homework.My question is based upon IaaS topic in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» CORRECT choice is (c) The IMPACT of cloud computing on NETWORK COMMUNICATION is to DISCOURAGE the use of open-network protocols in place of proprietary protocols

For explanation I would say: Microsoft’s ADO.NET Data Services Framework is another system for transferring data using a RESTful transaction and standard HTTP commands.
58.

Which of the following is based on the IETF Session Initiation Protocol?(a) WSDL(b) SIMPLE(c) SOAP(d) All of the mentionedThe question was posed to me during an interview.This intriguing question originated from IaaS in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» RIGHT answer is (b) SIMPLE

To explain I WOULD say: SIMPLE is an OPEN STANDARD protocol.
59.

Which of the following content is allowed as per virtual appliance block diagram shown below?(a) Table(b) Image(c) Documents(d) All of the mentionedI have been asked this question in an online quiz.Question is from IaaS topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

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

Explanation: Content can be structured or UNSTRUCTURED in virtual APPLIANCE.
60.

Point out the correct statement.(a) WS-+ services carried over XML messages using the SOAP protocol access remote server applications(b) REST stands for Representational State Transfer(c) A transaction following the rules of SOAP is considered to be RESTful(d) All of the mentionedThe question was posed to me during an interview for a job.My question comes from IaaS in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The CORRECT answer is (b) REST stands for Representational State Transfer

Best explanation: REST assigns a global identifier to a resource so there is a uniform method for accessing INFORMATION sources.

61.

Which of the following is the fundamental unit of virtualized client in an IaaS deployment?(a) workunit(b) workspace(c) workload(d) all of the mentionedThe question was posed to me in a national level competition.My enquiry is from IaaS topic in chapter Cloud Architecture, Services and Applications Basics of Cloud Computing

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Right choice is (c) workload

Easy explanation: A workload SIMULATES the ABILITY of a CERTAIN type of real or PHYSICAL SERVER to do any amount of work.

62.

_________ is a cloud computing service model in which hardware is virtualized in the cloud.(a) IaaS(b) CaaS(c) PaaS(d) None of the mentionedI got this question by my school principal while I was bunking the class.The above asked question is from IaaS topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

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The correct ANSWER is (a) IaaS

The explanation is: In this particular model, the service vendor owns the EQUIPMENT: servers, storage, NETWORK infrastructure, and so forth.

63.

_________ as a Service is a cloud computing infrastructure that creates a development environment upon which applications may be build.(a) Infrastructure(b) Service(c) Platform(d) All of the mentionedI had been asked this question in an interview.I need to ask this question from IaaS topic in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

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The correct option is (c) Platform

The explanation: PaaS provides a model that can be USED to create or AUGMENT complex APPLICATIONS such as Customer RELATION Management (CRM) or Enterprise Resource Planning (ERP) SYSTEMS.

64.

Point out the wrong statement.(a) Cloud computing arises from services available over the Internet communicating(b) XML-RPC uses platform-independent XML data to encode program calls that are transported over HTTP(c) SOAP uses JSON for its messages and uses RPC and HTTP for message passing(d) None of the mentionedThe question was posed to me in a national level competition.I would like to ask this question from IaaS topic in division Cloud Architecture, Services and Applications Basics of Cloud Computing

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The CORRECT choice is (c) SOAP uses JSON for its messages and uses RPC and HTTP for MESSAGE passing

Easy explanation: SOAP FORMS the basis for most of the Web services stacks.

65.

Which of the following is a specification for multicast discovery on a LAN?(a) WS-Agent(b) WS-Discovery(c) WS-SOAP(d) All of the mentionedThe question was asked by my college professor while I was bunking the class.I want to ask this question from IaaS in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

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Correct OPTION is (B) WS-Discovery

For EXPLANATION: WS-Discovery stands for Web Services DYNAMIC Discovery specification.

66.

Point out the correct statement.(a) JumpIt is an open-source virtual appliance installation and management service(b) Converting a virtual appliance from one platform to another is easy proposition(c) Nearly all major virtualization platform vendors support OVF, notably VMware, Microsoft, Oracle, and Citrix(d) All of the mentionedThis question was posed to me during a job interview.Enquiry is from IaaS in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct option is (c) Nearly all major virtualization platform vendors support OVF, notably VMWARE, MICROSOFT, Oracle, and Citrix

For explanation: Efforts are underway to create file FORMAT standards for these types of objects that make the TASK easier.

67.

Which of the following lets a Web service advertise itself in terms of a collection of endpoints?(a) WSDL(b) VMc(c) SOAP(d) All of the mentionedI got this question in an interview for internship.The query is from IaaS topic in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The CORRECT option is (a) WSDL

Explanation: The most commonly USED model for discovery and description used with SOAP messaging is the Web Services Description LANGUAGE (WSDL).

68.

Which of the following is a virtual machine technology now owned by Oracle that can run various operating systems?(a) Vmachines(b) VirtualBox(c) ThoughtPolice(d) None of the mentionedThis question was posed to me in quiz.I'd like to ask this question from IaaS in chapter Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The CORRECT OPTION is (b) VIRTUALBOX

To explain I would say: VirtualBox SERVES as a host for a variety of virtual appliances.

69.

________ offers various Linux distributions upon which you can build a virtual machine.(a) Bagvapp(b) Jcinacio(c) HelpdeskLive(d) All of the mentionedThe question was asked in an interview for job.The query is from Cloud Computing Stack topic in chapter Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» CORRECT option is (B) Jcinacio

The explanation: Jcinacio has UBUNTU APPLIANCES.
70.

__________ is a CPU emulator and virtual machine monitor.(a) Imaging(b) Parallels(c) QEMU(d) None of the mentionedThis question was posed to me in a national level competition.My enquiry is from Cloud Computing Stack in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

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The correct choice is (c) QEMU

The explanation is: Parallels HOSTS a VARIETY of appliances that includes Linux distros, SERVER software, and other PRODUCTS.

71.

Amazon Machine Images are virtual appliances that have been packaged to run on the grid of ____ nodes.(a) Ben(b) Xen(c) Ken(d) ZenThe question was asked in an interview for job.The origin of the question is Cloud Computing Stack topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Correct choice is (b) Xen

For EXPLANATION: You RUN across virtual APPLIANCES in IaaS SYSTEMS such as Amazon’s ELASTIC Compute Cloud.

72.

Which of the following offers virtual appliances, including ones based on Windows, all of which run on VMware Player?(a) Bagvapp(b) Jcinacio(c) HelpdeskLive(d) All of the mentionedThis question was posed to me by my college professor while I was bunking the class.This question is from Cloud Computing Stack in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right CHOICE is (a) Bagvapp

Easiest EXPLANATION: Virtual appliances have begun to AFFECT the PC INDUSTRY in much the same way that application STORES have affected the cell phone industry.

73.

_________ allows different operating systems to run in their own memory space.(a) VGM(b) VMc(c) VMM(d) All of the mentionedThis question was addressed to me in an interview for internship.The question is from Cloud Computing Stack in chapter Cloud Architecture, Services and Applications Basics of Cloud Computing

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The CORRECT OPTION is (c) VMM

The best I can explain: VMM manages I/O for the VIRTUAL MACHINES.

74.

Point out the wrong statement.(a) Platforms represent nearly the full cloud software stack(b) A platform in the cloud is a software layer that is used to create higher levels of service(c) Platforms often come replete with tools and utilities to aid in application design and deployment(d) None of the mentionedI have been asked this question at a job interview.The origin of the question is Cloud Computing Stack in section Cloud Architecture, Services and Applications Basics of Cloud Computing

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Right choice is (d) NONE of the mentioned

Easy explanation: Most PLATFORMS begin by ESTABLISHING a developer community to support the work DONE in the environment.

75.

Applications such as a Web server or database server that can run on a virtual machine image are referred to as ______________(a) virtual server(b) virtual appliances(c) machine imaging(d) all of the mentionedThe question was posed to me in examination.This intriguing question originated from Cloud Computing Stack in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right answer is (b) virtual appliances

To elaborate: The name virtual appliance is a LITTLE misleading because it CONJURES up the IMAGE of a MACHINE that serves a narrow PURPOSE.

76.

Which of the following component is called hypervisor?(a) VGM(b) VMc(c) VMM(d) All of the mentionedThis question was addressed to me in my homework.Enquiry is from Cloud Computing Stack in section Cloud Architecture, Services and Applications Basics of Cloud Computing

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Right option is (c) VMM

Easy EXPLANATION: VMM COMPONENT is ALSO called HYPERVISOR.

77.

Point out the correct statement.(a) Virtual machines are containers that are assigned specific resources(b) Applications need not be mindful of how they use cloud resources(c) When a developer creates an application that uses a cloud service, the developer cannot attach to theappropriate service(d) All of the mentionedThis question was addressed to me during a job interview.This is a very interesting question from Cloud Computing Stack topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right answer is (a) Virtual machines are containers that are ASSIGNED SPECIFIC resources

The best explanation: The software that RUNS in the virtual machines is what defines the utility of the cloud computing system.

78.

Which of the following provider rely on the virtual machine technology to deliver servers?(a) CaaS(b) AaaS(c) PaaS(d) IaaSThis question was posed to me during a job interview.The question is from Cloud Computing Stack topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

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The correct OPTION is (d) IAAS

Easiest explanation: Most LARGE Infrastructure as a Service (IaaS) PROVIDERS RELY on virtual machine technology that can run applications.

79.

Communication between services is done widely using _______ protocol.(a) REST(b) SOAP(c) RESTful(d) None of the mentionedI had been asked this question during an internship interview.My query is from Cloud Computing Stack topic in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» RIGHT CHOICE is (B) SOAP

The EXPLANATION is: There are ALTERNATIVE sets of standards as well.
80.

Which of the following benefit is provided by the PaaS service provider?(a) A larger pool of qualified developers(b) More reliable operation(c) A logical design methodology(d) All of the mentionedI had been asked this question by my school teacher while I was bunking the class.The query is from Cloud Computing Stack topic in division Cloud Architecture, Services and Applications Basics of Cloud Computing

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

Explanation: The essence of a service oriented DESIGN is that SERVICES are CONSTRUCTED from a set of modules USING standard communications and service interfaces.
81.

Which of the architectural layer is used as a front end in cloud computing?(a) client(b) cloud(c) soft(d) all of the mentionedThe question was asked by my school teacher while I was bunking the class.Enquiry is from Cloud Computing Stack topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» CORRECT option is (a) client

Explanation: Cloud computing MAY be differentiated from older models by describing an encapsulated information TECHNOLOGY service that is often controlled through an Application Programming INTERFACE (API).
82.

Which of the following is the highest degree of integration in cloud computing?(a) CaaS(b) AaaS(c) PaaS(d) SaaSI have been asked this question by my school principal while I was bunking the class.Asked question is from Cloud Computing Stack in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» RIGHT option is (d) SAAS

To EXPLAIN I WOULD say: An SaaS vendor such as Quicken.com or Salesforce.com is DELIVERING an application as a service to a customer.
83.

A service provider reselling a _______ may have the option to offer one module to customize the information.(a) CaaS(b) AaaS(c) PaaS(d) SaaSThis question was posed to me during an online interview.This intriguing question originated from Cloud Computing Stack topic in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» CORRECT answer is (d) SaaS

Explanation: Modifications are GENERALLY SEVERELY limited.
84.

Point out the wrong statement.(a) A cloud cannot be created within an organization’s own infrastructure or outsourced to another datacenter(b) A composable component must be modular(c) A composable component must be stateless(d) None of the mentionedI have been asked this question in homework.My question is taken from Cloud Computing Stack in section Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right choice is (a) A cloud cannot be created within an ORGANIZATION’s own infrastructure or outsourced to ANOTHER datacenter

Easiest explanation: While resources in a cloud can be real physical resources, more OFTEN they are virtualized resources because virtualized resources are EASIER to modify and optimize.

85.

From the standpoint of a ________ it makes no sense to offer non-standard machine instances to customers.(a) CaaS(b) AaaS(c) PaaS(d) IaaSI got this question in an internship interview.Enquiry is from Cloud Computing Stack in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

Right answer is (d) IaaS

To explain: Because those customers are ALMOST certainly DEPLOYING applications BUILT on standard OPERATING systems such as LINUX, Windows, Solaris, or some other well-known operating system.

86.

Which of the following is the property of the composable component?(a) stateful(b) stateless(c) symmetric(d) all of the mentionedI got this question during an online interview.I would like to ask this question from Cloud Computing Stack in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer» RIGHT OPTION is (b) stateless

For EXPLANATION: A transaction is executed without REGARD to other transactions or REQUESTS.
87.

A _______ service provider gets the same benefits from a composable system that a user does.(a) CaaS(b) AaaS(c) PaaS(d) All of the mentionedThis question was posed to me during an online exam.The question is from Cloud Computing Stack in portion Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The correct choice is (c) PaaS

For EXPLANATION I would say: If you are a PaaS or SaaS SERVICE provider and your task is to create the platform or service PRESENTED to the developer, reseller, or user, the NOTION of WORKING with a composable system is still a very powerful one.

88.

Point out the correct statement.(a) Cloud architecture can couple software running on virtualized hardware in multiple locations to provide an on-demand service(b) Cloud computing relies on a set of protocols needed to manage interprocess communications(c) Platforms are used to create more complex software(d) All of the mentionedI had been asked this question during an internship interview.The doubt is from Cloud Computing Stack in division Cloud Architecture, Services and Applications Basics of Cloud Computing

Answer»

The CORRECT choice is (d) All of the mentioned

For explanation I would say: The most commonly USED SERVICES uses a set of discovery and description protocols BASED on WSDL.