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Exam 6: The Cloud

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Question 61

Multiple Choice

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________ contains little metadata and is preferred for transmitting volumes of data between servers and browsers.

A) WSDL
B) SOAP
C) JSON
D) XML

E) A) and B)
F) A) and C)

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Question 62

Multiple Choice

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Which of the following factors makes cloud-based hosting advantageous today?

A) expensive processors
B) expensive data storage
C) advent of virtualization
D) advent of private IP addressing

E) B) and C)
F) B) and D)

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Question 63

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Which of the following is a function of an ISP?

What is an IP address? Describe the advantages of private and public IP addresses.

Cable modems undergo modulation in such a way that their signals interfere with TV signals.

Which of the following statements is True about IEEE 802.3?

Cloud resources are ________ because many different organizations use the same physical hardware.

The term ________ means that the computing resources leased can be increased or decreased dynamically in a short span of time and that organizations pay for just the resources that they use.

Which of the following TCP/IP application-layer protocols is used for email transmissions?

Unlike ftp, http does not have a secure version.

The most basic cloud offering is platform as a service (PaaS) that is the cloud hosting of a bare server computer or data storage.

A ________ is a cloud that is owned and operated by an organization for its own benefit.

The organization responsible for assigning public IP addresses is called ________.

Which of the following protocols guarantees secure data transmission?

Which of the following uses sophisticated protocols that enable several devices to use the same frequency?

A computer ________ is a collection of computers that communicate with one another over transmission lines or wirelessly.

In three-tier architecture, the server tier consists of computers, phones, and other mobile devices that have browsers that request and process Web pages.

The ________ tier of the three-tier architecture consists of computers, phones, and other mobile devices that have browsers that request and process Web pages.

A content delivery network (CDN) is a system of both hardware and software that stores user data in many different geographical locations and makes that data available on demand.

In cloud computing, resources are said to be "pooled" because organizations ________.