Quiznetik

Cloud Computing | Set 7

1. Which of the following is a batch processing application?

Correct : C. condor

2. Amazon cloud-based storage system allows you to store data objects ranging in size from 1 byte up to 5GB.

Correct : C. s3

3. CloudFront supports data by performing static data transfers and streaming content from one CloudFront location to another.

Correct : B. geocaching

4. Point out the correct statement.

Correct : B. the advantages of an ebs boot partition are that you can have a volume up to 1tb

5. Data stored in domains doesn’t require maintenance of a schema.

Correct : A. simpledb

6. Amazon Web Services falls into which of the following cloud-computing category?

Correct : C. infrastructure as a service

7. AWS reaches customers in _countries.

Correct : C. 190

8. Which of the following correctly describes components roughly in their order of importance from top to down?

Correct : A. 1. amazon elastic compute cloud 2. amazon simple storage system 3. amazon elastic block store

9. is a virtual server platform that allows users to create and run virtual machines on Amazon’s server farm.

Correct : A. ec2

10. AMIs are operating systems running on the virtualization hypervisor.

Correct : B. xen

11. Which of the following instance class is best used for applications that are processor or compute-intensive?

Correct : C. high cpu instances

12. Amazon Relational Database Service is a variant of the 5.1 database system.

Correct : B. mysql

13. IBM’s Blue Cloud uses a special software for monitoring of virtual cluster operations and acts as a provisioning manager is known as .

Correct : B. tivoli

14. Cloud system from SGI is functionally considered as an _.

Correct : A. on-demand cloud computing service

15. NASA created can be fifty percent more energy efficient as it turns off the computers on the network to make cloud computing efficient.

Correct : A. nebula cloud

16. To establish scalability for the analysis of huge research data, CERN uses LSF i.e. a grid and workload management solution of cloud computing platform

Correct : B. load sharing facility

17. A mashup cloud can be designed by utilizing the Scalability of AWS and   of GAE platforms

Correct : C. agility

18. The Cloudlets have a ownership unlike that of Clouds.

Correct : B. decentralized

19. The Data-Intensive Scalable Computing(DISC) utilizes a data-center clusters to gather and maintain data.

Correct : A. htc

20. Performance metrics for HPC/HTC systems include :

Correct : D. all of the above

21. [π=n/Ttotal=n⁄[kTo+Te(n,m)] The above equation calculates the value of which of the following?

Correct : B. throughput

22. refers to an increase in the performance by the addition of more resources along the service layers

Correct : B. vertical scalability

23. is the technology used to search tagged objects and mobile devices with the help of browsing an IP address or using the database entry

Correct : D. rfid

24. RFID stand for .

Correct : C. radio frequency identification

25. The architecture of IoT consists of different layers including which of the following? i. Application Layer ii. Sensing Layer iii. Combination Layer iv. Network Layer

Correct : A. i, ii, iv

26. tags needs an external source to wake up the battery.

Correct : C. battery-assisted passive rfid

27. Types of Zigbee devices are available as follows: i. ZigBee Coordinator ii. ZigBee Router iii. ZigBee End Device iv. ZigBee Accessor

Correct : A. i, ii, iii

28. Even with two-factor authentication, users may still be vulnerable to attacks.

Correct : C. man-in-the-middle

29. Which of the following is not the component of IoT Endpoint

Correct : B. gateway

30. Which of the following makes sure that data is not changed when it not supposed to be?

Correct : A. integrity

31. Which of the following terms indicates that information is to be read only by those people for whom it is intended?

Correct : D. confidentiality

32. DCS is a

Correct : A. distributed control system

33. RFID stands for?

Correct : B. radio frequency identification

34. M2M is a term introduced by

Correct : C. telecommunication service providers

35. Smart Dust can be used to measure the

Correct : C. chemical in the soil

36. Request field is present in which message format?

Correct : A. request message

37. CoAP provides which of the following requirements?

Correct : D. multicast support, low over head, and simplicity

38. CoAP is a specialized protocol.

Correct : A. web transfer

39. What is the full form of WLAN?

Correct : B. wireless local area network

40. Which of the following specifies a set of media access control (MAC) and physical layer specifications for implementing WLANs?

Correct : C. ieee 802.11

41. Which of the following is not a characteristic of a ZigBee network?

Correct : C. high data rates.

42. Which of the following IEEE standards provides the lowest level of the ZigBee software stack?

Correct : D. ieee 802.15.4.

43. Which of the following layers are defined by the ZigBee stack?

Correct : D. medium access layer

44. _ is an attack which forces an end user to execute unwanted actions on a web application in which he/she is currently authenticated.

Correct : D. cross-site scripting

45. Representational State Transfer (REST) is the standard interface between

Correct : C. http client and servers

46. Which of the following is the full form of XMPP?

Correct : B. extensible messaging and presence protocol

47. In case of , the GPS works as a receiver, not a transmitter.

Correct : B. passive tracking

48. is an embedded system which meshes the computing process with the physical world in the form of an interactive as well as intelligent system

Correct : C. cyber-physical system

49. The number of binding of a node to other actors of the graph in the graph representation of a network is called as .

Correct : A. node degree

50. is the degree to which nodes have a common set of connections to other nodes

Correct : C. structural cohesion

51. The degree to which actors are directly linked to one another through cohesive bonds is called as .

Correct : B. cohesion

52. The social circles are loosely coupled if there is stringency of direct contact.

Correct : A. less

53. Nodes in the network analysis graph represent the and the edges represent the relationships between nodes.

Correct : D. both a and b

54. JOES stands for

Correct : C. just enough operating system

55. In future, companies wont worry about the capital for large data center because of

Correct : B. paas solution

56. is an autonomic cloud engine whose basic aim is to realize a virtual component of cloud with computing capability

Correct : A. cometcloud

57. CometCloud supports policy based autonomic and

Correct : D. both a and b

58. In Comet, a tuple is a simple string

Correct : C. xml

59. The cloud media services are:

Correct : D. all of the above

60. KPI stands for

Correct : C. key performance indicators

61. SEEP is used in

Correct : A. energy optimization

62. SEEP stands for

Correct : C. symbolic execution and energy profiles

63. Keywords in Docker are

Correct : A. develop, ship, run anywhere

64. Docker can simplify both, and

Correct : C. workflows, communication

65. Docker is generally configured to use TCP port while executing unencrypted traffic

Correct : C. 2375

66. Docker is generally configured to use TCP port while managing encrypted traffic.

Correct : D. 2376

67. CNS stands for

Correct : A. consumption near sweet-spot

68. short-range radio frequency communication technology for remotely storing and retrieving data using devices called tags and readers

Correct : C. radio frequency identification (rfid)

69. delivery of m-commerce transactions to individuals in a specific location, at a specific time

Correct : A. location-based m- commerce (l- commerce)

70. Calculating the location of a mobile device from signals sent by the device to base stations

Correct : B. terminal-based positioning

71. a website with an audio interface that can be accessed through a telephone call

Correct : D. voice portal

72. computer system capable of integrating, storing, editing, analyzing, sharing, and displaying geographically referenced (spatial) information

Correct : D. geographical information system (gis)

73. application of mobile computing inside the enterprise (e.g., for improved communication among employees)

Correct : B. mobile enterprise

74. computing refers to applications and services that run on a distributed network using virtualized resources.

Correct : B. cloud

75. as a utility is a dream that dates from the beginning of the computing industry itself.

Correct : B. computing

76. Which of the following is essential concept related to Cloud?

Correct : C. abstraction

77. Which of the following cloud concept is related to pooling and sharing of resources?

Correct : C. virtualization

78. has many of the characteristics of what is now being called cloud computing.

Correct : A. internet

79. Which of the following can be identified as cloud?

Correct : C. hadoop

80. Cloud computing is an abstraction based on the notion of pooling physical resources and presenting them as a                  resource.

Correct : B. virtual

81. Which of the following is Cloud Platform by Amazon?

Correct : B. aws

82. is a paradigm of distributed computing to provide the customers on-demand, utility based computing service.

Correct : C. cloud computing

83. Which of the following is not a cloud stakeholder?

Correct : B. clients

84. These cloud services are of the form of utility computing i.e. the                    uses these services pay-as-you-go model.

Correct : D. cloud users

85. Which of the following is not a type of cloud?

Correct : C. protected

86. In this type of cloud, an organization rents cloud services from cloud providers on- demand basis.

Correct : B. public

87. In this type of cloud, the cloud is composed of multiple internal or external cloud.

Correct : D. hybrid

88. enables the migration of the virtual image from one physical machine to another.

Correct : B. virtualization

89. Most of the cloud architectures are built on this type of architecture.

Correct : B. grid

90. Saas stands for?

Correct : A. software as a service

91. In distributed system, each processor has its own

Correct : C. both local memory and clock

92. If one site fails in distributed system then

Correct : A. the remaining sites can continue operating

93. Network operating system runs on

Correct : A. server

94. Which technique is based on compile-time program transformation for accessing remote data in a distributed-memory parallel system?

Correct : B. computation migration

95. Logical extension of computation migration is

Correct : A. process migration

96. Processes on the remote systems are identified by

Correct : B. host name and identifier

97. In distributed systems, link and site failure is detected by

Correct : B. handshaking

98. The capability of a system to adapt the increased service load is called

Correct : A. scalability

99. Internet provides                for remote login.

Correct : A. telnet

100. Which of the following was one of the top 5 cloud applications in 2010?

Correct : D. all of the mentioned