MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
M2M is a term introduced by |
| A. | iot service providers |
| B. | fog computing service providers |
| C. | telecommunication service providers |
| D. | none of these |
| Answer» D. none of these | |
| 2. |
Which of the following terms indicates that information is to be read only by those people for whom it is intended? |
| A. | availability |
| B. | accounting |
| C. | integrity |
| D. | confidentiality |
| Answer» E. | |
| 3. |
DCS is a |
| A. | distributed control system |
| B. | data control system |
| C. | data column system |
| D. | distributed column system |
| Answer» B. data control system | |
| 4. |
Which of the following is not the component of IoT Endpoint |
| A. | sensor |
| B. | gateway |
| C. | communication module |
| D. | mcu |
| Answer» C. communication module | |
| 5. |
Which of the following makes sure that data is not changed when it not supposed to be? |
| A. | integrity |
| B. | availability |
| C. | confidentiality |
| D. | accounting |
| Answer» B. availability | |
| 6. |
Even with two-factor authentication, users may still be vulnerable to attacks. |
| A. | scripting |
| B. | cross attack |
| C. | man-in-the-middle |
| D. | radiant |
| Answer» D. radiant | |
| 7. |
Types of Zigbee devices are available as follows: i. ZigBee Coordinatorii. ZigBee Routeriii. ZigBee End Deviceiv. ZigBee Accessor |
| A. | i, ii, iii |
| B. | i, ii, iii, iv |
| C. | ii, iii, iv |
| D. | i, ii, iv |
| Answer» B. i, ii, iii, iv | |
| 8. |
The architecture of IoT consists of different layers including which of the following? i. Application Layerii. Sensing Layeriii. Combination Layeriv. Network Layer |
| A. | i, ii, iv |
| B. | i, iii, iv |
| C. | ii, iii, iv |
| D. | ii, iii, iv |
| Answer» B. i, iii, iv | |
| 9. |
tags needs an external source to wake up the battery. |
| A. | acitve rfid |
| B. | passive rfid |
| C. | battery-assisted passive rfid |
| D. | battery-assisted active rfid |
| Answer» D. battery-assisted active rfid | |
| 10. |
RFID stand for . |
| A. | rangeable frequency identification |
| B. | radio fragment identification |
| C. | radio frequency identification |
| D. | rangeable fragment identification |
| Answer» D. rangeable fragment identification | |
| 11. |
is the technology used to search tagged objects and mobile devices with the help of browsing an IP address or using the database entry |
| A. | gps |
| B. | cloud |
| C. | iot |
| D. | rfid |
| Answer» E. | |
| 12. |
refers to an increase in the performance by the addition of more resources along the service layers |
| A. | horizontal scalability |
| B. | vertical scalability |
| C. | diagonal scalability |
| D. | none of the above |
| Answer» C. diagonal scalability | |
| 13. |
[π=n/Ttotal=n⁄[kTo+Te(n,m)] The above equation calculates the value of which of the following? |
| A. | scalability |
| B. | throughput |
| C. | availability |
| D. | effectiveness |
| Answer» C. availability | |
| 14. |
Performance metrics for HPC/HTC systems include : |
| A. | multitasking scalability |
| B. | security index |
| C. | cost effectiveness |
| D. | all of the above |
| Answer» E. | |
| 15. |
The Data-Intensive Scalable Computing(DISC) utilizes a data-center clusters to gather and maintain data. |
| A. | htc |
| B. | hpc |
| C. | hcc |
| D. | hac |
| Answer» B. hpc | |
| 16. |
The Cloudlets have a ownership unlike that of Clouds. |
| A. | centralized |
| B. | decentralized |
| C. | global |
| D. | none of the above |
| Answer» C. global | |
| 17. |
A mashup cloud can be designed by utilizing the Scalability of AWS and of GAE platforms |
| A. | accessibility |
| B. | mobility |
| C. | agility |
| D. | scalability |
| Answer» D. scalability | |
| 18. |
To establish scalability for the analysis of huge research data, CERN uses LSFi.e. a grid and workload management solution of cloud computing platform |
| A. | load setting facility |
| B. | load sharing facility |
| C. | load setting faculty |
| D. | load assigning faculty |
| Answer» C. load setting faculty | |
| 19. |
NASA created can be fifty percent more energy efficient as it turns off the computers on the network to make cloud computing efficient. |
| A. | nebula cloud |
| B. | cyclone cloud |
| C. | force.com cloud |
| D. | cern cloud |
| Answer» B. cyclone cloud | |
| 20. |
Cloud system from SGI is functionally considered as an _. |
| A. | on-demand cloud computing service |
| B. | on-demand cloud storage service |
| C. | on-demand cloud accessing service |
| D. | on-demand |
| Answer» B. on-demand cloud storage service | |
| 21. |
IBM’s Blue Cloud uses a special software for monitoring of virtual cluster operations and acts as a provisioning manager is known as . |
| A. | web sphere |
| B. | tivoli |
| C. | nebula |
| D. | altix |
| Answer» C. nebula | |
| 22. |
Amazon Relational Database Service is a variant of the 5.1 database system. |
| A. | oracle |
| B. | mysql |
| C. | sql server |
| D. | all of the mentioned |
| Answer» C. sql server | |
| 23. |
Which of the following instance class is best used for applications that are processor or compute-intensive? |
| A. | standard instances |
| B. | high memory instances |
| C. | high cpu instances |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 24. |
AMIs are operating systems running on the virtualization hypervisor. |
| A. | yen |
| B. | xen |
| C. | ben |
| D. | multi-factor authentication |
| Answer» C. ben | |
| 25. |
is a virtual server platform that allows users to create and run virtual machines on Amazon’s server farm. |
| A. | ec2 |
| B. | azure |
| C. | ec5 |
| D. | none of the mentioned |
| Answer» B. azure | |
| 26. |
Which of the following correctly describes components roughly in their order of importance from top to down? |
| A. | amazon elastic compute cloud2. amazon simple storage system3. amazon elastic block store |
| B. | amazon elastic block store2. amazon elastic compute cloud3. amazon simple storage system |
| C. | amazon simple storage system2. amazon elastic block store3. amazon elastic compute cloud |
| D. | none of the mentioned |
| Answer» B. amazon elastic block store2. amazon elastic compute cloud3. amazon simple storage system | |
| 27. |
AWS reaches customers in _countries. |
| A. | 137 |
| B. | 182 |
| C. | 190 |
| D. | 86 |
| Answer» D. 86 | |
| 28. |
Amazon Web Services falls into which of the following cloud-computing category? |
| A. | platform as a service |
| B. | software as a service |
| C. | infrastructure as a service |
| D. | back-end as a service |
| Answer» D. back-end as a service | |
| 29. |
Which of the following is a batch processing application? |
| A. | ibm smash |
| B. | ibm websphere application server |
| C. | condor |
| D. | windows media server |
| Answer» D. windows media server | |
| 30. |
CloudFront supports data by performing static data transfers and streaming content from one CloudFront location to another. |
| A. | table caching |
| B. | geocaching |
| C. | index caching |
| D. | windows media server |
| Answer» C. index caching | |
| 31. |
Amazon cloud-based storage system allows you to store data objects ranging in size from 1 byte up to 5GB. |
| A. | s1 |
| B. | s2 |
| C. | s3 |
| D. | s4 |
| Answer» D. s4 | |
| 32. |
Which of the following uses an authentication device? |
| A. | amazon elastic mapreduce |
| B. | amazon mechanical turk |
| C. | amazon devpay |
| D. | multi-factor authentication |
| Answer» E. | |
| 33. |
Which of the following provides access for developers to charge Amazon’s customers for their purchases? |
| A. | fws |
| B. | fas |
| C. | fps |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 34. |
is the central application in the AWS portfolio. |
| A. | amazon simple queue service |
| B. | amazon elastic compute cloud |
| C. | amazon simple notification service |
| D. | all of the above |
| Answer» C. amazon simple notification service | |
| 35. |
What is a virtual server platform that allows users to create and run virtual machines on Amazon’s server farm. |
| A. | azure |
| B. | ec2 |
| C. | ec5 |
| D. | none of the mentioned |
| Answer» C. ec5 | |
| 36. |
Which of the following tool is used for measuring I/O of your systems to estimate these transaction costs? |
| A. | ebs |
| B. | iostat |
| C. | esw |
| D. | all of the mentioned |
| Answer» C. esw | |
| 37. |
Amazon EMR uses Hadoop processing combined with several products. |
| A. | aws |
| B. | asq |
| C. | amr |
| D. | awes |
| Answer» B. asq | |
| 38. |
Which of the following instance has an hourly rate with no long-term commitment? |
| A. | on-demand instance |
| B. | reserved instances |
| C. | spot instance |
| D. | all of the mentioned |
| Answer» B. reserved instances | |
| 39. |
Which of the following is a method for bidding on unused EC2 capacity based on the current spot price? |
| A. | on-demand instance |
| B. | reserved instances |
| C. | spot instance |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 40. |
In multiple VM processing, CPU is alloted to the different processes in form of: |
| A. | space slices by the os |
| B. | different cpus are allocated to different processes |
| C. | time slices by the os |
| D. | frequecy slices by the os |
| Answer» B. different cpus are allocated to different processes | |
| 41. |
Which of the following should be placed in second lowermost layer for thefollowing figure ? |
| A. | host operating system |
| B. | software |
| C. | vm |
| D. | none of the mentioned |
| Answer» B. software | |
| 42. |
where a VM can be moved from one physical machine to another even as it continues to execute. |
| A. | load balancing |
| B. | migration |
| C. | live migration |
| D. | server consolidation |
| Answer» D. server consolidation | |
| 43. |
Which type of Hypervisor is shown in the following figure ? |
| A. | type 1 |
| B. | type 2 |
| C. | type 3 |
| D. | all of the mentioned |
| Answer» C. type 3 | |
| 44. |
Order of Virtual Machine Life Cycle i) Release Ms ii) IT Service Requestiii) VM in operation iv) VM Provision |
| A. | ii, i, iii, iv |
| B. | i, ii, iii & iv |
| C. | ii, iii, iv & i |
| D. | ii, iv, iii & i |
| Answer» E. | |
| 45. |
In a scheme, the VM is installed as a Type 1 Hypervisor directly onto the hardware. |
| A. | paravirtualization |
| B. | full virtualization |
| C. | emulation |
| D. | none of the mentioned |
| Answer» C. emulation | |
| 46. |
In the virtual machine simulates hardware, so it can be independent of the underlying system hardware. |
| A. | paravirtualization |
| B. | full virtualization |
| C. | emulation |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 47. |
Amazon Web Services (AWS) is an example of |
| A. | software as a service (saas) |
| B. | infrastructure as a service (iaas) |
| C. | platform as a service (paas) |
| D. | none of the mentioned |
| Answer» C. platform as a service (paas) | |
| 48. |
Which of the following visualization is most commonly achieved through a mapping mechanism where a logical storage address is translated into a physical storage address? |
| A. | storage |
| B. | network |
| C. | software |
| D. | none of the mentioned |
| Answer» B. network | |
| 49. |
AMI(Amazon Machine Image) imaging service is provided by Amazon for |
| A. | private use |
| B. | public use |
| C. | pay-per-use |
| D. | all of the mentioned |
| Answer» E. | |
| 50. |
JavaScript is also called server-side JavaScript. |
| A. | microsoft |
| B. | navigator |
| C. | livewire |
| D. | none |
| Answer» D. none | |