Cloud Computing MCQ Questions & Answers Part 5

Q 81. What is the name of Rackspace’s cloud service?

A. Cloud On-Demand

B. Cloud Servers

C. EC2

D. None of these

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Answer:-B. Cloud Servers

Q 82. Point out the wrong statement.

A. a composable component must be stateless

B. a composable component must be modular

C. a cloud cannot be created within an organization’s own infrastructure or outsourced to another datacenter

D. none of the mentioned

Show Answer

Answer:-C. a cloud cannot be created within an organization’s own infrastructure or outsourced to another datacenter

Q 83. In some cases, it’s also hard to map an object to XML (e.g., an object graph with cyclic references) because there’s actually an impedance mismatch between an object model and an XML model.

A. TRUE

B. FALSE

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Answer:-A. TRUE

Q 84. Service exporters that can export a bean as a remote service based on the :-

A. rmi

B. hessian

C. burlap

D. all of the mentioned

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Answer:-D. all of the mentioned

Q 85. How many categories of storage devices broadly exist in cloud?

A. 1

B. 2

C. 3

D. 87

Show Answer

Answer:-B. 2

Q 86. Which of the following is a core management feature offered by most cloud management service products?

A. support of different cloud types

B. creation and provisioning of different types of cloud resources, such as machine instances, storage, or staged applications

C. performance reporting including availability and uptime, response time, resource quota usage, and other characteristics

D. all of the mentioned

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Answer:-D. all of the mentioned

Q 87. Which of the following provides a bridge between a company’s existing network and the AWS cloud?

A. amazon virtual private cloud

B. aws premium support

C. amazon fulfillment web services

D. all of the mentioned

Show Answer

Answer:-A. amazon virtual private cloud

Q 88. Which of the following can be used for reducing recovery time?

A. automatic failover

B. by taking backup on a faster device

C. taking multiple backups – one in same location, another at different location

D. all of the mentioned

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Answer:-D. all of the mentioned

Q 89. 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 mentioned

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Answer:-D. All of the mentioned

Q 90. Which of the following is a payment processing system by Google?

A. paytm

B. checkout

C. code

D. all of the mentioned

Show Answer

Answer:-B. checkout

Q 91. Which of the following component is called hypervisor?

A. VGM

B. VMM

C. VMD

D. All of the mentioned

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Answer:-B. VMM

Q 92. . . . . . . . . is an application for collecting messages sent in RSS and Atom format from information providers.

A. Yahoo Mail

B. Google Reader

C. Email Rackspace

D. All of the mentioned

Show Answer

Answer:-B. Google Reader

Q 93. Point out the wrong statement.

A. abstraction enables the key benefit of cloud computing: shared, ubiquitous access

B. virtualization assigns a logical name for a physical resource and then provides a pointer to that physical resource when a request is made

C. all cloud computing applications combine their resources into pools that can be assigned on demand to users

D. all of the mentioned

Show Answer

Answer:-C. all cloud computing applications combine their resources into pools that can be assigned on demand to users

Q 94. What is the default size of HDFS Data Block?

A. 16mb

B. 32mb

C. 64mb

D. 128mb

Show Answer

Answer:-D. 128mb

Q 95. Which of the following protocol is adopted for interoperability by top three IM service providers?

A. sip

B. xmpp

C. simple

D. imps

Show Answer

Answer:-C. simple

Q 96. Which of the following technology is used for syndicated content?

A. ajax

B. rss

C. javascript

D. all of the mentioned

Show Answer

Answer:-B. rss

Q 97. How many types of protocols are important for instant messaging?

A. 2

B. 3

C. 4

D. all of the mentioned

Show Answer

Answer:-B. 3

Q 98. AWS reaches customers in . . . . . . . . countries.

A. 137

B. 182

C. 190

D. 86

Show Answer

Answer:-C. 190

Q 99. Which of the following is used to extend CIM to virtual computer system management?

A. ovf

B. ocsi

C. vman

D. none of the mentioned

Show Answer

Answer:-C. vman

Q 100. Which of the following is a repeatable task within a business process?

A. bus

B. service

C. methods

D. all of the mentioned

Show Answer

Answer:-B. service