Question 1

A ________ is a networking device that detects the speed that a given device on a local area network (LAN)can handle and communicates with it at that speed.

Accepted Answer

A) bus 
B) switch 
C) domain 
D) hub 
A) bus 
B) switch 
C) domain 
D) hub

Question 2

Which of the following statements is true of local area network (LAN)protocols?

Accepted Answer

A) IEEE LAN protocols always start with the numbers 802. 
B) The IEEE 802.11 protocol is also called the Ethernet. 
C) Wired LANs use the IEEE 802.11 protocol. 
D) The IEEE 802.3ac is the current standard for wireless LANs. 
A) IEEE LAN protocols always start with the numbers 802. 
B) The IEEE 802.11 protocol is also called the Ethernet. 
C) Wired LANs use the IEEE 802.11 protocol. 
D) The IEEE 802.3ac is the current standard for wireless LANs.

Question 3

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 4

Which of the following statements is true of the JavaScript Object Notation (JSON)?

Accepted Answer

A) It contains a lot of metadata to validate the format of documents. 
B) It is used to transmit voluminous data between browsers and servers. 
C) JSON documents can be processed only using the Java programming language. 
D) It cannot be used to support Web services. 
A) It contains a lot of metadata to validate the format of documents. 
B) It is used to transmit voluminous data between browsers and servers. 
C) JSON documents can be processed only using the Java programming language. 
D) It cannot be used to support Web services.

Question 5

Wireless mice use Bluetooth to connect to a computer.

Accepted Answer

A) True 
 B)False

Question 6

________ are programs that run on a server-tier computer and manage traffic by sending and receiving Web pages to and from clients.

Accepted Answer

A) Content delivery networks 
B) Web servers 
C) Uniform resource locators 
D) Web browsers 
A) Content delivery networks 
B) Web servers 
C) Uniform resource locators 
D) Web browsers

Question 7

The movement from one network to another is called a hop.

Accepted Answer

A) True 
 B)False

Question 8

A ________ is a worldwide-unique identity that is affiliated with a public IP address.

Accepted Answer

A) tag name 
B) protocol 
C) domain name 
D) uniform resource locator 
A) tag name 
B) protocol 
C) domain name 
D) uniform resource locator

Question 9

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 10

The IEEE 802.3 protocol standard is also known as the ________.

Accepted Answer

A) TCP/IP protocol 
B) Ethernet 
C) intranet 
D) Internet 
A) TCP/IP protocol 
B) Ethernet 
C) intranet 
D) Internet

Question 11

The IEEE 802.3 protocol is used for wired local area network (LAN)connections.

Accepted Answer

A) True 
 B)False

Question 12

With a wide area network (WAN), an organization can place communications lines wherever it wants because all lines reside on its premises.

Accepted Answer

A) True 
 B)False

Question 13

What is a domain name? What is the procedure to get a domain name?

Accepted Answer

A domain name is a worldwide-unique name

Question 14

Google Drive and Microsoft OneDrive use File Transfer Protocol behind the scenes to ________.

Accepted Answer

A) move files from their cloud to the user's computer 
B) balance server loads 
C) format files and encode them to be machine readable 
D) manage network traffic 
A) move files from their cloud to the user's computer 
B) balance server loads 
C) format files and encode them to be machine readable 
D) manage network traffic

Question 15

The distinguishing characteristic of a local area network (LAN)is that it ________.

Accepted Answer

A) connects computers at multiple locations 
B) connects computers at a single location 
C) is a network of networks 
D) does not require a wired connection 
A) connects computers at multiple locations 
B) connects computers at a single location 
C) is a network of networks 
D) does not require a wired connection

Question 16

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 17

Samantha is browsing through some geological sites to collect information for a class project.She saves the address of the site she finds most helpful for future reference.The address Samantha saved is also the site's ________.

Accepted Answer

A) File Transfer Protocol 
B) digital subscriber line 
C) uniform resource locator 
D) Internet service provider 
A) File Transfer Protocol 
B) digital subscriber line 
C) uniform resource locator 
D) Internet service provider

Question 18

What are the different tiers in the three-tier architecture used by Web applications?

Accepted Answer

Almost all web applications use the thre

Question 19

Which of the following is the second tier in the three-tier architecture arrangement?

Accepted Answer

A) presentation tier 
B) database tier 
C) server tier 
D) user tier 
A) presentation tier 
B) database tier 
C) server tier 
D) user tier

Question 20

What is HTTP? How does it work?

Accepted Answer

Hypertext Transport Protocol (http)is an

Exam 20: Network and Cloud Technology

A ________ is a networking device that detects the speed that a given device on a local area network (LAN)can handle and communicates with it at that speed.

Which of the following statements is true of local area network (LAN)protocols?

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

Which of the following statements is true of the JavaScript Object Notation (JSON)?

Wireless mice use Bluetooth to connect to a computer.

________ are programs that run on a server-tier computer and manage traffic by sending and receiving Web pages to and from clients.

The movement from one network to another is called a hop.

A ________ is a worldwide-unique identity that is affiliated with a public IP address.

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

The IEEE 802.3 protocol standard is also known as the ________.

The IEEE 802.3 protocol is used for wired local area network (LAN)connections.

With a wide area network (WAN), an organization can place communications lines wherever it wants because all lines reside on its premises.

What is a domain name? What is the procedure to get a domain name?

Google Drive and Microsoft OneDrive use File Transfer Protocol behind the scenes to ________.

The distinguishing characteristic of a local area network (LAN)is that it ________.

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

Samantha is browsing through some geological sites to collect information for a class project.She saves the address of the site she finds most helpful for future reference.The address Samantha saved is also the site's ________.

What are the different tiers in the three-tier architecture used by Web applications?

Which of the following is the second tier in the three-tier architecture arrangement?

What is HTTP? How does it work?

The Importance of Mis

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