Question 1

A private internet that is used exclusively within an organization is called an intranet.

Accepted Answer

A) True 
 B)False

Question 2

Which of the following statements is true of service-oriented architecture (SOA)?

Accepted Answer

A) Work is assigned to Web servers based on their geographical proximity to a user. 
B) SOA services are used only between the Web server and the users. 
C) The number of database servers and Web servers should be in a fixed ratio. 
D) JavaScript is written to invoke services defined by a server application. 
A) Work is assigned to Web servers based on their geographical proximity to a user. 
B) SOA services are used only between the Web server and the users. 
C) The number of database servers and Web servers should be in a fixed ratio. 
D) JavaScript is written to invoke services defined by a server application.

Question 3

A digital subscriber line (DSL)operates on the same lines as voice telephones.

Accepted Answer

A) True 
 B)False

Question 4

Which of the following purposes does a Hypertext Transport Protocol (http)serve?

Accepted Answer

A) determining the IP address of devices on a network 
B) providing a reliable network for data communication 
C) enabling communication between a browser and server 
D) dividing network traffic into packets 
A) determining the IP address of devices on a network 
B) providing a reliable network for data communication 
C) enabling communication between a browser and server 
D) dividing network traffic into packets

Question 5

Which of the following statements is true of an IP address?

Accepted Answer

A) The use of an IP address is limited to the public Internet. 
B) An IP address can be associated with just one domain name. 
C) The IP address that a domain name points to can be changed. 
D) An IP address commonly has either a three-decimal or five-decimal dotted notation. 
A) The use of an IP address is limited to the public Internet. 
B) An IP address can be associated with just one domain name. 
C) The IP address that a domain name points to can be changed. 
D) An IP address commonly has either a three-decimal or five-decimal dotted notation.

Question 6

What is Bluetooth? What are its uses?

Accepted Answer

Bluetooth is a common wireless protocol.

Question 7

Which of the following protocols is commonly used by wired local area networks (LANs)?

Accepted Answer

A) IEEE 802.3 
B) DSL 
C) EVDO 
D) WiMAX 
A) IEEE 802.3 
B) DSL 
C) EVDO 
D) WiMAX

Question 8

A local area network (LAN)can be used to connect computers located in Seattle and Philadelphia.

Accepted Answer

A) True 
 B)False

Question 9

________ is a language used for transmitting documents in Web services and the cloud.

Accepted Answer

A) HyperText Markup Language 
B) Web Services Description Language 
C) Structured Query Language 
D) eXtensible Markup Language 
A) HyperText Markup Language 
B) Web Services Description Language 
C) Structured Query Language 
D) eXtensible Markup Language

Question 10

Which of the following statements is true of protocols supporting Web services?

Accepted Answer

A) SOAP is a lower-level Internet protocol. 
B) XML is preferred for transmitting large volumes of data between servers and browsers. 
C) WSDL documents are read by developer tools to configure a programming environment. 
D) The metadata in JSON is well-suited for validating the format and completeness of the document. 
A) SOAP is a lower-level Internet protocol. 
B) XML is preferred for transmitting large volumes of data between servers and browsers. 
C) WSDL documents are read by developer tools to configure a programming environment. 
D) The metadata in JSON is well-suited for validating the format and completeness of the document.

Question 11

The File Transfer Protocol (ftp)is generally used for email transmissions.

Accepted Answer

A) True 
 B)False

Question 12

An internet is a network of networks that connects local area networks (LANs),wide area networks (WANs),and other internets.

Accepted Answer

A) True 
 B)False

Question 13

How does a Web server differ from a commerce server?

Accepted Answer

Web servers are programs that run on a s

Question 14

Which of the following statements defines an IP address?

Accepted Answer

A) It is a protocol that specifies the format of Web pages. 
B) It is a number that identifies a particular device. 
C) It is a piece of message handled by programs that implement Internet protocol. 
D) It is a program that breaks up network traffic into pieces before transmission. 
A) It is a protocol that specifies the format of Web pages. 
B) It is a number that identifies a particular device. 
C) It is a piece of message handled by programs that implement Internet protocol. 
D) It is a program that breaks up network traffic into pieces before transmission.

Question 15

Wireless mice use Bluetooth to connect to a computer.

Accepted Answer

A) True 
 B)False

Question 16

Which of the following is a component of the user tier?

Accepted Answer

A) a computer that has browsers that request and process Web pages 
B) a computer that runs Web servers and processes application programs 
C) a computer that runs a database management system (DBMS)that processes requests for data from a commerce server 
D) a computer that receives Web page requests and sends them to an available server to minimize customer delays in a facility called a Web farm 
A) a computer that has browsers that request and process Web pages 
B) a computer that runs Web servers and processes application programs 
C) a computer that runs a database management system (DBMS)that processes requests for data from a commerce server 
D) a computer that receives Web page requests and sends them to an available server to minimize customer delays in a facility called a Web farm

Question 17

A(n)________ is a set of rules that programs on two communicating devices follow.

Accepted Answer

A) domain 
B) attribute 
C) protocol 
D) database 
A) domain 
B) attribute 
C) protocol 
D) database

Question 18

Which of the following statements is true of cable lines?

Accepted Answer

A) Cable lines provide high-speed data transmission using telephone cables. 
B) Performance of cable lines is stable irrespective of the number of users sending and receiving data. 
C) Cable lines use the same protocols used by data transmission lines. 
D) The signals from cable lines do not interfere with TV signals. 
A) Cable lines provide high-speed data transmission using telephone cables. 
B) Performance of cable lines is stable irrespective of the number of users sending and receiving data. 
C) Cable lines use the same protocols used by data transmission lines. 
D) The signals from cable lines do not interfere with TV signals.

Question 19

Which of the following protocols is commonly used for wireless local area networks (LANs)?

Accepted Answer

A) IEEE 802.11 
B) Distributed Data Interface 
C) DSL 
D) IEEE 802.3 
A) IEEE 802.11 
B) Distributed Data Interface 
C) DSL 
D) IEEE 802.3

Question 20

What is HTTP? How does it work?

Accepted Answer

Hypertext Transport Protocol (http)is an

Exam 20: Network and Cloud Technology

A private internet that is used exclusively within an organization is called an intranet.

Which of the following statements is true of service-oriented architecture (SOA)?

A digital subscriber line (DSL)operates on the same lines as voice telephones.

Which of the following purposes does a Hypertext Transport Protocol (http)serve?

Which of the following statements is true of an IP address?

What is Bluetooth? What are its uses?

Which of the following protocols is commonly used by wired local area networks (LANs)?

A local area network (LAN)can be used to connect computers located in Seattle and Philadelphia.

________ is a language used for transmitting documents in Web services and the cloud.

Which of the following statements is true of protocols supporting Web services?

The File Transfer Protocol (ftp)is generally used for email transmissions.

An internet is a network of networks that connects local area networks (LANs),wide area networks (WANs),and other internets.

How does a Web server differ from a commerce server?

Which of the following statements defines an IP address?

Wireless mice use Bluetooth to connect to a computer.

Which of the following is a component of the user tier?

A(n)________ is a set of rules that programs on two communicating devices follow.

Which of the following statements is true of cable lines?

Which of the following protocols is commonly used for wireless local area networks (LANs)?

What is HTTP? How does it work?

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