Question 1

Why is an internal information system that is built using Web services not considered as cloud technology?

Accepted Answer

An internal information system that uses...

Question 2

Which of the following is a characteristic of a private cloud?

Accepted Answer

A)  Organisations define their own set of standards for interactions between programs.
B)  Idle servers on a private cloud can be allocated to other organisations.
C)  A private cloud is most likely to be built by a small organisation.
D)  Most organisations avoid having multiple database servers in a private cloud.

Question 3

Cloud resources are pooled because many different organisations use the same physical hardware.

Accepted Answer

A) True 
 B)False

Question 4

What is a virtual private cloud? How does it differ from a private cloud?

Accepted Answer

A virtual private cloud (VPC)is a subset...

Question 5

A routing server determines which CDN server should respond to a request in real-time.

Accepted Answer

A) True 
 B)False

Question 6

organisations that are required by law to have physical control over their data can also benefit from cloud computing.

Accepted Answer

A) True 
 B)False

Question 7

Which of the following statements is true about cloud computing?

Accepted Answer

A)  Any network of servers hosted in-house by an organisation for its own requirements is regarded as a cloud.
B)  Cloud-based hosting does not operate over the Internet.
C)  A cloud is a peer-to-peer network used to share data between users.
D)  The elastic leasing of pooled computer resources over the Internet is called the cloud.

Question 8

Which of the following statements is true of a virtual private cloud (VPC) ?

Accepted Answer

A)  A VPC can be accessed only from within an organisation.
B)  An organisation generally stores its most sensitive data on a VPC.
C)  A VPC does not make use of a VPN (virtual private network) .
D)  A VPC can be built on public cloud infrastructure.

Question 9

Cloud computing is likely to enable organisations to obtain elastic resources at very low costs.

Accepted Answer

A) True 
 B)False

Question 10

Cloud vendors do not benefit from economies of scale.

Accepted Answer

A) True 
 B)False

Question 11

Why is the term "pooled" used to describe the cloud?

Accepted Answer

Cloud resources are pooled because many ...

Question 12

The connection between a VPN client and a VPN server is called a tunnel.

Accepted Answer

A) True 
 B)False

Question 13

Which of the following is a difference between a virtual private network (VPN) and a virtual private cloud (VPC) ?

Accepted Answer

A)  Unlike a VPC,a VPN connects users to an organisation's internal IS.
B)  A VPC provides the advantages of cloud storage,but a VPN by itself cannot provide these advantages.
C)  A VPN can be accessed over the Internet,but a VPC cannot be accessed over the Internet.
D)  Unlike a VPN,a VPC uses encrypted connections between the users and the server.

Question 14

Which of the following is a characteristic of a virtual private network (VPN) ?

Accepted Answer

A)  A VPN can be accessed from only one geographical location.
B)  It establishes a physical connection between the client and the server,called tunnel.
C)  VPNs cannot be accessed over the Internet.
D)  It sends encrypted messages over the public Internet.

Question 15

Which of the following is a reason for the term elastic being used to define the cloud?

Accepted Answer

A)  Operations staff manually allots fresh resources when the traffic increases.
B)  Resources available for cloud-hosting are shared among customers.
C)  Computing resources can be increased or decreased dynamically in cloud-based hosting.
D)  Customers are provided a consistent bandwidth on the cloud.

Question 16

If software licensed from others is to be installed on the cloud,licencess for replication of software must be purchased.

Accepted Answer

A) True 
 B)False

Question 17

Remote action systems increase time and travel expenses.

Accepted Answer

A) True 
 B)False

Question 18

Which of the following is true of Web services?

Accepted Answer

A)  They are programs that comply with Web service standards and can only run as an independent program.
B)  They are SOA-designed programs that comply with Web service standards.
C)  They are programs that comply with IEEE 802.3 protocol standard and cannot be used for cloud processing.
D)  They can be used only with other programs from the same vendor.

Question 19

To use cloud-based hosting,an organisation will have to construct its own data centre.

Accepted Answer

A) True 
 B)False

Question 20

What is a private cloud? What are its limitations?

Accepted Answer

A private cloud is a cloud that is owned...

Exam 6: The Cloud

To use cloud-based hosting,an organisation will have to construct its own data centre.

Correct AnswerverifiedShow Answer

Which of the following is a characteristic of a virtual private network (VPN) ?

Correct AnswerverifiedShow Answer

Cloud computing is likely to enable organisations to obtain elastic resources at very low costs.

Correct AnswerverifiedShow Answer

Cloud resources are pooled because many different organisations use the same physical hardware.

Correct AnswerverifiedShow Answer

Why is the term "pooled" used to describe the cloud?

Correct AnswerverifiedCloud resources are pooled because many ...View AnswerShow Answer

Cloud vendors do not benefit from economies of scale.

Correct AnswerverifiedShow Answer

Which of the following is a reason for the term elastic being used to define the cloud?

Correct AnswerverifiedShow Answer

A routing server determines which CDN server should respond to a request in real-time.

Correct AnswerverifiedShow Answer

organisations that are required by law to have physical control over their data can also benefit from cloud computing.

Correct AnswerverifiedShow Answer

Which of the following is a characteristic of a private cloud?

Correct AnswerverifiedShow Answer

The connection between a VPN client and a VPN server is called a tunnel.

Correct AnswerverifiedShow Answer

If software licensed from others is to be installed on the cloud,licencess for replication of software must be purchased.

Correct AnswerverifiedShow Answer

Remote action systems increase time and travel expenses.

Correct AnswerverifiedShow Answer

What is a virtual private cloud? How does it differ from a private cloud?

Correct AnswerverifiedA virtual private cloud (VPC)is a subset...View AnswerShow Answer

Which of the following statements is true about cloud computing?

Correct AnswerverifiedShow Answer

Why is an internal information system that is built using Web services not considered as cloud technology?

Correct AnswerverifiedAn internal information system that uses...View AnswerShow Answer

Which of the following is true of Web services?

Correct AnswerverifiedShow Answer

Which of the following statements is true of a virtual private cloud (VPC) ?

Correct AnswerverifiedShow Answer

Which of the following is a difference between a virtual private network (VPN) and a virtual private cloud (VPC) ?

Correct AnswerverifiedShow Answer

What is a private cloud? What are its limitations?

Correct AnswerverifiedA private cloud is a cloud that is owned...View AnswerShow Answer

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Cloud resources are pooled because many ...
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A virtual private cloud (VPC)is a subset...
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An internal information system that uses...
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A private cloud is a cloud that is owned...
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