InterviewSolution
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. |
Which blocks deals with performance issues?(a) ESB(Enterprise Service Bus)(b) Service Broker(c) SOA registry(d) SOA supervisorThis question was posed to me during an interview for a job.My question is from SOA Based Architecture in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct answer is (d) SOA supervisor |
|
| 2. |
_________ is uniquely identifiable embedded computing devices.(a) Internet(b) IoT(c) Bigdata(d) CloudThe question was asked in unit test.My doubt is from API Based Architecture topic in portion IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct CHOICE is (B) IoT |
|
| 3. |
_________ Services are the way in which the IoT is connected to data.(a) Cloud(b) Bigdata(c) Internet(d) NetworkThis question was posed to me in a national level competition.Query is from API Based Architecture in portion IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct ANSWER is (a) CLOUD |
|
| 4. |
_________ provides a middleware and application container for IoT gateway.(a) Eclipse Kura(b) Red Hat(c) Intercloud(d) Bot 2 BotThis question was addressed to me during a job interview.This interesting question is from Open IoT Architecture in section IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Right OPTION is (a) ECLIPSE Kura |
|
| 5. |
___________ is a community that is working together to establish an IoT architecture.(a) Eclipse IoT(b) Red Hat(c) Intercloud(d) Bot 2 BotThis question was addressed to me in exam.This intriguing question originated from Open IoT Architecture in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct answer is (a) ECLIPSE IoT |
|
| 6. |
Which environment does Global Sensor Network work on?(a) C++(b) JAVA(c) HTML(d) CI got this question during an interview for a job.My question comes from Open IoT Architecture topic in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Right ANSWER is (B) JAVA |
|
| 7. |
API architecture not only includes critical elements but also caters for _________(a) System(b) Devices(c) Network(d) Multi homingI had been asked this question by my school teacher while I was bunking the class.My query is from API Based Architecture topic in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct choice is (d) Multi homing |
|
| 8. |
What happens when service providers change their operating system and communication protocols?(a) Inoperability and complexity arises(b) Only complexity arises(c) Only Inoperability arises(d) Nothing arisesI have been asked this question in exam.My doubt is from SOA Based Architecture topic in portion IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Right option is (a) Inoperability and COMPLEXITY arises |
|
| 9. |
The SOA architecture is divided into how many layers?(a) 5 layers(b) 2 layers(c) 7 layers(d) no layers ie., only one layerThe question was posed to me during an online interview.My question is from SOA Based Architecture topic in portion IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct CHOICE is (b) 2 layers |
|
| 10. |
Which standard is preferable to achieve SOA?(a) Software service(b) Business service(c) Network service(d) Web serviceThis question was addressed to me by my college professor while I was bunking the class.This key question is from SOA Based Architecture in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct option is (d) Web SERVICE |
|
| 11. |
Internet of Things needs a lot of network connection. What is the proposed “white Space” radio standard called?(a) Bluetooth(b) WiMax(c) Weightless(d) ZigbeeThe question was asked in my homework.Query is from Open IoT Architecture in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct answer is (C) Weightless |
|
| 12. |
Kapua also provides a core integration framework.(a) True(b) FalseThe question was posed to me in an international level competition.I want to ask this question from Open IoT Architecture topic in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» The correct option is (a) True |
|
| 13. |
All portals are embedded into a single supercomputer, known as _________(a) Network(b) Web(c) Internet(d) SystemThe question was posed to me in a national level competition.Origin of the question is API Based Architecture in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct OPTION is (b) WEB |
|
| 14. |
Open IoT manages the registration, data acquisition, deployment of sensors and interconnected of objects, through which network?(a) GSN(b) X-GSN(c) LSM(d) HTTPThis question was posed to me in an internship interview.My question comes from Open IoT Architecture topic in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Right choice is (b) X-GSN |
|
| 15. |
Which block ties work flow and SOA registry?(a) ESB(Enterprise Service Bus)(b) Service Broker(c) Accounting package(d) SOA supervisorI had been asked this question in quiz.My question is from SOA Based Architecture topic in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct option is (b) SERVICE BROKER |
|
| 16. |
________ are a modern interpretation of service oriented architectures used to build distributed software systems.(a) SOA(b) API(c) Microservices(d) Web 2.0This question was addressed to me in unit test.I'd like to ask this question from SOA Based Architecture in section IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Right choice is (c) Microservices |
|
| 17. |
SOA stands for _____________(a) Solution Oriented Architecture(b) Sector Oriented Architecture(c) Service Oriented Architecture(d) Source Oriented ArchitectureI have been asked this question in quiz.This interesting question is from SOA Based Architecture topic in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» The correct CHOICE is (c) Service Oriented Architecture |
|
| 18. |
Most IoT problems are addressed at _________ layer(a) TCP(b) IP(c) API(d) UDPI have been asked this question during an interview for a job.The doubt is from API Based Architecture in portion IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» CORRECT ANSWER is (c) API Easiest explanation: As more and more DEVICES are connected to the net, however, CERTAIN recurring problems must be solved. These problems are addressed at the API LAYER. |
|
| 19. |
APIs are the skybridge.(a) True(b) FalseI have been asked this question in an interview for job.My question comes from API Based Architecture topic in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct choice is (a) True |
|
| 20. |
What are the three terminologies on which SOA service stands__________(a) Contract, Address and Building(b) Contract, Address and Service(c) Service, Contract and Building(d) Service, Building and AddressI got this question in class test.This interesting question is from SOA Based Architecture in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Right option is (a) CONTRACT, Address and Building |
|
| 21. |
Open IoT ontology is extending the W3C SSN ontology which supports the description of the physical and processing structure of sensors.(a) True(b) FalseThe question was asked by my school teacher while I was bunking the class.The origin of the question is Open IoT Architecture topic in portion IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct choice is (a) True |
|
| 22. |
_________ an open source stack for gateways and the edge.(a) Eclipse Kapua(b) Red Hat(c) Intercloud(d) Eclipse KuraI have been asked this question during an interview.My doubt is from Open IoT Architecture topic in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» The correct choice is (d) Eclipse KURA |
|
| 23. |
Global Sensor Network is built for _________(a) Reducing cost and time for development(b) Reducing cost and increasing time for development(c) Increasing cost and increasing time for development(d) Increasing cost and decreasing time for developmentI have been asked this question in an internship interview.This intriguing question comes from Open IoT Architecture in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Right option is (a) Reducing cost and time for development |
|
| 24. |
API enables services portability between ____________(a) Systems(b) Devices(c) Networks(d) ServicesThe question was asked during an online exam.I want to ask this question from API Based Architecture topic in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» CORRECT choice is (a) Systems Best explanation: API enables services portability between sysyems, I.e., SERVICE MAY be allocated to end-systems or servers, with possible relocation and replication throughout its LIFECYCLE. |
|
| 25. |
Are SOA components loosely coupled.(a) True(b) FalseI got this question in quiz.This is a very interesting question from SOA Based Architecture topic in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Right ANSWER is (a) True |
|
| 26. |
Which is the core wrapper of GSN?(a) Serial(b) UDP(c) GPSTest(d) ZeroMQWrapperI got this question in unit test.This intriguing question originated from Open IoT Architecture in section IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Right CHOICE is (d) ZeroMQWrapper |
|
| 27. |
The number of elements in the Open IoT Architecture?(a) 6 elements(b) 8 elements(c) 7 elements(d) 3 elementsThis question was posed to me in semester exam.Asked question is from Open IoT Architecture topic in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct choice is (c) 7 elements |
|
| 28. |
In SOA, Service is termed as __________(a) Software service(b) Network service(c) Business service(d) Developer serviceThis question was posed to me in an interview.Question is from SOA Based Architecture in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» The CORRECT answer is (C) BUSINESS service |
|
| 29. |
Web is a mesh of computers, so too is _________(a) IoT(b) Bigdata(c) Cloud(d) InternetThis question was addressed to me during an interview.I need to ask this question from API Based Architecture in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» RIGHT CHOICE is (a) IoT Best explanation: Just LIKE the World WIDE Web runs over the Internet, so does the IoT. Similarly to how the Web is a mesh of COMPUTERS, so too is the IoT. |
|
| 30. |
Which block is the central reference of meta-data for services?(a) ESB(Enterprise Service Bus)(b) Service Broker(c) SOA registry(d) SOA supervisorThe question was posed to me during an online exam.My question comes from SOA Based Architecture topic in section IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» CORRECT option is (c) SOA registry To explain I would SAY: SOA registry is like a reference database of SERVICES. It describes what each service does, where they are located, and how they can communicate. |
|
| 31. |
Services in a microservice architecture are _________ that communicates with each other over the network.(a) Microservices(b) SOA(c) API(d) ProcessesI had been asked this question in quiz.My question comes from SOA Based Architecture topic in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» The correct choice is (d) PROCESSES |
|
| 32. |
IoT-A reference model is a _________(a) Scalable(b) Secure(c) Both scalable and secure(d) Neither scalable nor secureThe question was posed to me during an online exam.My query is from API Based Architecture in section IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» The correct choice is (c) Both scalable and SECURE |
|
| 33. |
Is APIs are glue?(a) True(b) FalseThis question was posed to me by my school principal while I was bunking the class.Enquiry is from API Based Architecture in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» CORRECT option is (a) True The best I can explain: JavaWorld’s Andrew Oliver calls APIs “the glue and INTERESTING PART where the INTERNET of Things starts to become useful and more than a BUZZWORD.” |
|
| 34. |
The huge number of devices connected to the Internet of Things has to communicate automatically, not via humans. What is this called?(a) Skynet(b) Bot 2 Bot(c) Machine 2 Machine(d) IntercloudThe question was asked during an interview.This key question is from Open IoT Architecture topic in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Right OPTION is (c) Machine 2 Machine |
|
| 35. |
_________ are the inter connectors.(a) Web(b) Internet(c) Network(d) APIsThe question was asked in an online quiz.My doubt is from API Based Architecture topic in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct OPTION is (d) APIS |
|
| 36. |
________ is the philosophy of encapsulating application logic in services.(a) API(b) SOA(c) Both SOA and API(d) Neither SOA and APIThis question was posed to me in an interview for internship.My doubt stems from SOA Based Architecture in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» The correct option is (b) SOA |
|
| 37. |
Without _________ computers embedded in house keys are worthless.(a) Data(b) Services(c) Both Data and Services(d) Neither data nor servicesI have been asked this question in unit test.My enquiry is from API Based Architecture in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» The correct option is (c) Both Data and Services |
|
| 38. |
________ is used to describe a perceived, quickly growing set of web based applications.(a) Web 4.0(b) Web 3.5(c) Web 2.0(d) Web 4.5I got this question by my college professor while I was bunking the class.I would like to ask this question from SOA Based Architecture topic in section IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» CORRECT option is (c) Web 2.0 Best EXPLANATION: Web 2.0 to describe a perceived, quickly growing set of web based applications. A TOPIC that has experienced extensive coverage INVOLVES the relationship between Web 2.0 and service oriented architectures. |
|
| 39. |
What is the sensor/protocol used in GSN?(a) HTTP protocol(b) CoAP protocol(c) MQTT protocol(d) XMPP protocolThe question was asked during an interview.My doubt is from Open IoT Architecture topic in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» The correct choice is (b) CoAP protocol |
|
| 40. |
One of the main characteristics of Linked Stream Data is “Live Streaming”.(a) True(b) FalseThe question was posed to me in exam.My question is from Open IoT Architecture topic in section IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct choice is (a) True |
|
| 41. |
IoT-A stands for ________(a) Internet of Things Address(b) Internet of Things Architecture(c) Internet of Things Area(d) Industrial of things ArchitectureI got this question in an interview for internship.Asked question is from API Based Architecture in chapter IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct answer is (b) Internet of Things ARCHITECTURE |
|
| 42. |
IoT solutions are at the heart of IDC’s view of the _________(a) Three(b) Two(c) One(d) FourThis question was posed to me in quiz.Origin of the question is API Based Architecture topic in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» The correct choice is (d) Four |
|
| 43. |
Ubiquitous service provision depends on _________(a) QoS(b) Management(c) Interoperability(d) RoutingThis question was posed to me by my school principal while I was bunking the class.My question is based upon API Based Architecture topic in portion IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Right choice is (c) INTEROPERABILITY |
|
| 44. |
Which layer in SOA delivers messages between applications?(a) ESB(Enterprise Service Bus)(b) Service Broker(c) SOA registry(d) SOA supervisorI got this question in final exam.The doubt is from SOA Based Architecture in portion IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» Correct choice is (a) ESB(Enterprise Service Bus) |
|
| 45. |
_________ is a modular and cloud based platform.(a) Eclipse Kura(b) Red Hat(c) Intercloud(d) Eclipse KapuaThe question was posed to me in semester exam.The above asked question is from Open IoT Architecture topic in division IoT Ecosystem Concepts and Architecture of IOT |
|
Answer» The correct choice is (d) Eclipse KAPUA |
|