Question 1

A SOHO LAN (small office or a home office LAN)requires that a dozen or more computers and printers be connected.

Accepted Answer

A) True 
 B)False

Question 2

A(n)________ connects computers at different geographic locations.

Accepted Answer

A)  LAN 
B)  WAN 
C)  Ethernet 
D)  SOHO LAN 
A)  LAN 
B)  WAN 
C)  Ethernet 
D)  SOHO LAN

Question 3

An HTTPS connection is a secure connection.

Accepted Answer

A) True 
 B)False

Question 4

A protocol is a set of rules that programs on two communicating devices follow.

Accepted Answer

A) True 
 B)False

Question 5

LAN connections cannot be made with optical fiber cables.

Accepted Answer

A) True 
 B)False

Question 6

The server tier consists of computers that run a DBMS that processes requests to retrieve and store data.

Accepted Answer

A) True 
 B)False

Question 7

The IEEE 802.3 protocol standard is also known as ________.

Accepted Answer

A)  TCP/IP 
B)  Ethernet 
C)  Bluetooth 
D)  HTTP 
A)  TCP/IP 
B)  Ethernet 
C)  Bluetooth 
D)  HTTP

Question 8

Which of the following purposes does an HTTP protocol serve?

Accepted Answer

A)  determine IP address of devices on a network 
B)  provide reliable network for data communication 
C)  enable communication between programs 
D)  divide network traffic into packets 
A)  determine IP address of devices on a network 
B)  provide reliable network for data communication 
C)  enable communication between programs 
D)  divide network traffic into packets

Question 9

The IEEE 802.3 protocol is used for wired LAN connections.

Accepted Answer

A) True 
 B)False

Question 10

What are the three important functions of an ISP?

Accepted Answer

An ISP has three important functions:Fir

Question 11

Which of the following statements is true about LANs and their components?

Accepted Answer

A)  The numbers in the term "10/100/1000 Ethernet" refer to the number of devices that can be connected. 
B)  For communications equipment, the M in Mbps stands for 1024×1024. 
C)  The expansion of kbps is kilobits per second. 
D)  IEEE 802.11ac is the current standard for wired LAN. 
A)  The numbers in the term "10/100/1000 Ethernet" refer to the number of devices that can be connected. 
B)  For communications equipment, the M in Mbps stands for 1024×1024. 
C)  The expansion of kbps is kilobits per second. 
D)  IEEE 802.11ac is the current standard for wired LAN.

Question 12

Which of the following statements is true of an ISP?

Accepted Answer

A)  It separates the phone signals from computer signals on a DSL at every user's location. 
B)  It facilitates a one-way information transfer process between the user's computer and the Internet. 
C)  It provides free access to the Internet. 
D)  It serves as a user's gateway to the Internet. 
A)  It separates the phone signals from computer signals on a DSL at every user's location. 
B)  It facilitates a one-way information transfer process between the user's computer and the Internet. 
C)  It provides free access to the Internet. 
D)  It serves as a user's gateway to the Internet.

Question 13

Which of the following protocols allows secure data transmissions?

Accepted Answer

A)  HTTPS 
B)  TCP 
C)  FTP 
D)  SMTP 
A)  HTTPS 
B)  TCP 
C)  FTP 
D)  SMTP

Question 14

The protocols used on the Internet are arranged according to a structure known as the TCP/IP Protocol architecture.

Accepted Answer

A) True 
 B)False

Question 15

Which of the following refers to an address on the Internet?

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 16

What is Bluetooth? What are its uses?

Accepted Answer

Bluetooth is a common wireless protocol:

Question 17

Which of the following statements is true about 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 18

The "S" in HTTPS stands for ________.

Accepted Answer

A)  site 
B)  status 
C)  speed 
D)  secure 
A)  site 
B)  status 
C)  speed 
D)  secure

Question 19

SOAP is a protocol for requesting and responding to Web services.

Accepted Answer

A) True 
 B)False

Question 20

What is HTTP? How does it work?

Accepted Answer

HTTP (Hypertext Transport Protocol)is an

Exam 20: Network and Cloud Technology

A SOHO LAN (small office or a home office LAN)requires that a dozen or more computers and printers be connected.

A(n)________ connects computers at different geographic locations.

An HTTPS connection is a secure connection.

A protocol is a set of rules that programs on two communicating devices follow.

LAN connections cannot be made with optical fiber cables.

The server tier consists of computers that run a DBMS that processes requests to retrieve and store data.

The IEEE 802.3 protocol standard is also known as ________.

Which of the following purposes does an HTTP protocol serve?

The IEEE 802.3 protocol is used for wired LAN connections.

What are the three important functions of an ISP?

Which of the following statements is true about LANs and their components?

Which of the following statements is true of an ISP?

Which of the following protocols allows secure data transmissions?

The protocols used on the Internet are arranged according to a structure known as the TCP/IP Protocol architecture.

Which of the following refers to an address on the Internet?

What is Bluetooth? What are its uses?

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

The "S" in HTTPS stands for ________.

SOAP is a protocol for requesting and responding to Web services.

What is HTTP? How does it work?

The Importance of Mis

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