Question 1

Which protocol can have a computer and phone use simultaneously and is always connected?

Accepted Answer

A)  Cable 
B)  DSL 
C)  WAN 
D)  Ethernet 
A)  Cable 
B)  DSL 
C)  WAN 
D)  Ethernet

Question 2

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 3

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 4

The concept of ________ is the idea that all data is treated equally. Companies do not want carriers deciding which sites load quickly.

Accepted Answer

A)  net neutrality 
B)  digital switches 
C)  all data is equal 
D)  people first 
A)  net neutrality 
B)  digital switches 
C)  all data is equal 
D)  people first

Question 5

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 6

Mary was using her phone and smart watch at home. She charged her smart watch and drove to the store. The watch and phone lost connection. What is the most likely reason for the lost connection?

Accepted Answer

A)  The devices used Bluetooth and the phone went out of range. 
B)  The Wi-Fi became congested because of too many users and the connection was lost. 
C)  She did not have enough data to support the connection. 
D)  The LAN dropped the connection. 
A)  The devices used Bluetooth and the phone went out of range. 
B)  The Wi-Fi became congested because of too many users and the connection was lost. 
C)  She did not have enough data to support the connection. 
D)  The LAN dropped the connection.

Question 7

A ________ is used to provide a seamless flow of data across networks.

Accepted Answer

A)  layered protocol 
B)  database 
C)  Web page 
D)  Web server 
A)  layered protocol 
B)  database 
C)  Web page 
D)  Web server

Question 8

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 9

How does a Web server differ from a commerce server?

Accepted Answer

Web servers are programs that run on a s

Question 10

Which wireless protocol is designed for transmitting data over short distances?

Accepted Answer

A)  optical fiber 
B)  a hop 
C)  twisted-pair cable 
D)  Bluetooth 
A)  optical fiber 
B)  a hop 
C)  twisted-pair cable 
D)  Bluetooth

Question 11

The basic plumbing of the Internet is governed by protocols that are defined according to an arrangement called the TCP/IP Protocol architecture.

Accepted Answer

A) True 
 B)False

Question 12

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

Accepted Answer

A) True 
 B)False

Question 13

A company has offices in Los Angeles, Dallas, and New York. In order to share resources, what type of network would have to be set up?

Accepted Answer

A)  MAN 
B)  WAN 
C)  PAN 
D)  LAN 
A)  MAN 
B)  WAN 
C)  PAN 
D)  LAN

Question 14

What are the three important functions of an Internet service provider (ISP)?

Accepted Answer

An ISP has three important functions. Fi

Question 15

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 16

Penelope's office uses a wired local area network (LAN) to connect its computers and printers over two floors. Which of the following protocols should it use for its LAN?

Accepted Answer

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

Question 17

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

Accepted Answer

A) True 
 B)False

Question 18

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 19

What is the difference between a local area network (LAN) and a wide area network (WAN)? Give an example of how each one could be used in businesses.

Accepted Answer

A local area network (LAN) connects comp

Question 20

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

Exam 20: Network and Cloud Technology

Which protocol can have a computer and phone use simultaneously and is always connected?

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

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

The concept of ________ is the idea that all data is treated equally. Companies do not want carriers deciding which sites load quickly.

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

Mary was using her phone and smart watch at home. She charged her smart watch and drove to the store. The watch and phone lost connection. What is the most likely reason for the lost connection?

A ________ is used to provide a seamless flow of data across networks.

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

How does a Web server differ from a commerce server?

Which wireless protocol is designed for transmitting data over short distances?

The basic plumbing of the Internet is governed by protocols that are defined according to an arrangement called the TCP/IP Protocol architecture.

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

A company has offices in Los Angeles, Dallas, and New York. In order to share resources, what type of network would have to be set up?

What are the three important functions of an Internet service provider (ISP)?

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

Penelope's office uses a wired local area network (LAN) to connect its computers and printers over two floors. Which of the following protocols should it use for its LAN?

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.

What is the difference between a local area network (LAN) and a wide area network (WAN)? Give an example of how each one could be used in businesses.

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

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