Question 1

Discuss TCP/IP Protocol Architecture, and define Internet protocols.

Accepted Answer

The basic plumbing of the Internet is go...

Question 2

ftp is the protocol used mainly for email transmissions.

Accepted Answer

A) True 
 B)False

Question 3

For communications equipment, k stands for ________.

Accepted Answer

A)  1000
B)  1024
C)  100
D)  1042E) C) and D)
F) All of the above

Question 4

A URL consists of a protocol followed by a domain name or public IP address.

Accepted Answer

A) True 
 B)False

Question 5

The connection between a VPN client and a VPN server is called a(n) ________.

Accepted Answer

A)  data highway
B)  hyperlink
C)  tunnel
D)  access pointE) All of the above
F) A) and D)

Question 6

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

Accepted Answer

A)  private cloud
B)  virtual private network
C)  wide area network
D)  service as a cloudE) A) and B)
F) B) and C)

Question 7

With a WAN, an organization is allowed to place communications lines wherever it wants because all lines reside on its premises.

Accepted Answer

A) True 
 B)False

Question 8

A computer that supports 10/100/1000 Ethernet allows for 10, 100, or 1000 ________ per second.

Accepted Answer

A)  megabytes
B)  megabits
C)  kilobytes
D)  kilobitsE) A) and C)
F) None of the above

Question 9

Which of the following is an example of IaaS?

Accepted Answer

A)  Apple iCloud
B)  Microsoft Azure
C)  Office 365
D)  Amazon S3E) B) and C)
F) C) and D)

Question 10

Describe the three-tier architecture for Web applications such as e-commerce.

Accepted Answer

The three-tier architecture is an arrang...

Question 11

What is a virtual private network (VPN)? Explain how VPNs ensure the security of transmissions.

Accepted Answer

A virtual private network (VPN)uses the ...

Question 12

To ensure security, the VPN client software decrypts the original message so that its contents are protected from snooping.

Accepted Answer

A) True 
 B)False

Question 13

The committee that addresses LAN standards is called ICANN.

Accepted Answer

A) True 
 B)False

Question 14

Identify a characteristic that is a disadvantage of cloud-based hosting.

Accepted Answer

A)  loss of control over data location
B)  ongoing support costs
C)  increased management requirements
D)  significant development effortE) None of the above
F) All of the above

Question 15

________ contains much metadata that can be used to validate the format and completeness of the document, but includes considerable overhead.

Accepted Answer

A)  WSDL
B)  SOAP
C)  JSON
D)  XMLE) C) and D)
F) All of the above

Question 16

Cloud-based hosting is the ideal choice for organizations that are required by law to have physical control over their data.

Accepted Answer

A) True 
 B)False

Question 17

What is a computer network? What are the various types of networks?

Accepted Answer

A computer network is a collection of co...

Question 18

Which of the following protocols guarantees secure data transmission?

Accepted Answer

A)  http
B)  ftp
C)  https
D)  smtpE) B) and C)
F) B) and D)

Question 19

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

Accepted Answer

A)  use the public Internet to create the appearance of a private connection
B)  use open source standards that enable users to modify a program's source code
C)  offer their services to each other free of charge, in a give-and-take arrangement
D)  share the same physical hardware through virtualizationE) B) and C)
F) A) and D)

Question 20

Which of the following is an example of PaaS?

Accepted Answer

A)  Apple iCloud
B)  Amazon S3
C)  Oracle On Demand
D)  Office 365E) C) and D)
F) B) and C)

Exam 6: The Cloud

Describe the three-tier architecture for Web applications such as e-commerce.

Correct AnswerverifiedThe three-tier architecture is an arrang...View AnswerShow Answer

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

Correct AnswerverifiedShow Answer

Which of the following is an example of IaaS?

Correct AnswerverifiedShow Answer

Identify a characteristic that is a disadvantage of cloud-based hosting.

Correct AnswerverifiedShow Answer

A computer that supports 10/100/1000 Ethernet allows for 10, 100, or 1000 ________ per second.

Correct AnswerverifiedShow Answer

A URL consists of a protocol followed by a domain name or public IP address.

Correct AnswerverifiedShow Answer

To ensure security, the VPN client software decrypts the original message so that its contents are protected from snooping.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Which of the following is an example of PaaS?

Correct AnswerverifiedShow Answer

What is a computer network? What are the various types of networks?

Correct AnswerverifiedA computer network is a collection of co...View AnswerShow Answer

The connection between a VPN client and a VPN server is called a(n) ________.

Correct AnswerverifiedShow Answer

ftp is the protocol used mainly for email transmissions.

Correct AnswerverifiedShow Answer

________ contains much metadata that can be used to validate the format and completeness of the document, but includes considerable overhead.

Correct AnswerverifiedShow Answer

Discuss TCP/IP Protocol Architecture, and define Internet protocols.

Correct AnswerverifiedThe basic plumbing of the Internet is go...View AnswerShow Answer

Cloud-based hosting is the ideal choice for organizations that are required by law to have physical control over their data.

Correct AnswerverifiedShow Answer

What is a virtual private network (VPN)? Explain how VPNs ensure the security of transmissions.

Correct AnswerverifiedA virtual private network (VPN)uses the ...View AnswerShow Answer

With a WAN, an organization is allowed to place communications lines wherever it wants because all lines reside on its premises.

Correct AnswerverifiedShow Answer

For communications equipment, k stands for ________.

Correct AnswerverifiedShow Answer

The committee that addresses LAN standards is called ICANN.

Correct AnswerverifiedShow Answer

Which of the following protocols guarantees secure data transmission?

Correct AnswerverifiedShow Answer

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The three-tier architecture is an arrang...
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A computer network is a collection of co...
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The basic plumbing of the Internet is go...
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A virtual private network (VPN)uses the ...
View Answer

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