Cloud Computing MCQ Questions & Answers

61

Which of the cloud concept is related to pooling and sharing of resources

A) polymorphism B) abstraction C) virtualization D) none of the mentioned

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Answer & Solution

Answer: Option C

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62

Point out the wrong statement.

A) amazon machine instances are sized at various levels and rented on a computing/hour basis B) the metrics obtained by cloudwatch may be used to enable a feature called auto scaling C) a number of tools are used to support ec2 services D) none of the mentioned

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Answer & Solution

Answer: Option D

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63

The output of the reduce task is typically written to the FileSystem via . . . . . . . .

A) outputcollector.collect B) outputcollector.get C) outputcollector.receive D) outputcollector.put

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Answer & Solution

Answer: Option A

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64

Point out the wrong statement.

A) some apis are both exposed as soap and rest B) the role of a cloud vendor specific api has impact on porting an application C) there are mainly three types of cloud storage D) none of the mentioned

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Answer & Solution

Answer: Option C

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65

The topic in the publish method is in which form?

A) binomial form B) canonical form C) nominal form D) message form

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Answer & Solution

Answer: Option B

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66

The number of reduces for the job is set by the user via . . . . . . . .

A) jobconf.setnumtasks(int) B) jobconf.setnumreducetasks(int) C) jobconf.setnummaptasks(int) D) all of the mentioned

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Answer & Solution

Answer: Option B

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67

Representational State Transfer (REST) is the standard interface between

A) Two machines in a LAN B) HTTP client and user C) HTTP client and servers D) None of the above

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Answer & Solution

Answer: Option C

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68

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

A) real B) virtual C) cloud D) none of the mentioned

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Answer & Solution

Answer: Option B

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69

Websocket protocol uses which communication model

A) Publish-Subscribe B) Request Response C) Push-Pull D) Exclusive Pair

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Answer & Solution

Answer: Option A

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70

Point out the wrong statement.

A) The standard instances are not suitable for standard server applications B) High memory instances are useful for large data throughput applications such as SQL Server databases and data caching and retrieval C) FPS is exposed as an API that sorts transactions into packages called Quick Starts that makes it easy to implement D) None of the mentioned

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Answer & Solution

Answer: Option A

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Cloud Computing MCQ Questions &amp; Answers | Computer Science

Cloud Computing MCQ Questions & Answers | Computer Science