Question 1

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 ProviderE) None of the above
F) A) and B)

Question 2

What are the three important functions of an ISP?

Accepted Answer

An ISP has three important functions:Fir...

Question 3

What is HTTP? How does it work?

Accepted Answer

HTTP (Hypertext Transport Protocol)is an...

Question 4

LAN connections cannot be made with optical fiber cables.

Accepted Answer

A) True 
 B)False

Question 5

The IEEE 802.3 protocol standard is also known as ________.

Accepted Answer

A)   TCP/IP
B)   Ethernet
C)   Bluetooth
D)   HTTPE) A) and B)
F) B) and D)

Question 6

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 packetsE) All of the above
F) B) and C)

Question 7

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

Accepted Answer

A) True 
 B)False

Question 8

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.E) A) and C)
F) All of the above

Question 9

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

Accepted Answer

A)   LAN
B)   WAN
C)   Ethernet
D)   SOHO LANE) All of the above
F) A) and D)

Question 10

What is Bluetooth? What are its uses?

Accepted Answer

Bluetooth is a common wireless protocol:...

Question 11

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 12

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 13

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

Accepted Answer

A) True 
 B)False

Question 14

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.E) B) and C)
F) C) and D)

Question 15

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.E) A) and D)
F) A) and B)

Question 16

An HTTPS connection is a secure connection.

Accepted Answer

A) True 
 B)False

Question 17

Which of the following protocols allows secure data transmissions?

Accepted Answer

A)   HTTPS
B)   TCP
C)   FTP
D)   SMTPE) C) and D)
F) A) and B)

Question 18

The "S" in HTTPS stands for ________.

Accepted Answer

A)   site
B)   status
C)   speed
D)   secureE) A) and D)
F) All of the above

Question 19

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 20

The IEEE 802.3 protocol is used for wired LAN connections.

Accepted Answer

A) True 
 B)False

Exam 20: Network and Cloud Technology

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

Correct AnswerverifiedShow Answer

What is HTTP? How does it work?

Correct AnswerverifiedHTTP (Hypertext Transport Protocol)is an...View AnswerShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

The IEEE 802.3 protocol standard is also known as ________.

Correct AnswerverifiedShow Answer

Which of the following purposes does an HTTP protocol serve?

Correct AnswerverifiedShow Answer

Which of the following protocols allows secure data transmissions?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

The "S" in HTTPS stands for ________.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

LAN connections cannot be made with optical fiber cables.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

What is Bluetooth? What are its uses?

Correct AnswerverifiedBluetooth is a common wireless protocol:...View AnswerShow Answer

The IEEE 802.3 protocol is used for wired LAN connections.

Correct AnswerverifiedShow Answer

What are the three important functions of an ISP?

Correct AnswerverifiedAn ISP has three important functions:Fir...View AnswerShow Answer

An HTTPS connection is a secure connection.

Correct AnswerverifiedShow Answer

Which of the following statements is true of an ISP?

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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HTTP (Hypertext Transport Protocol)is an...
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Bluetooth is a common wireless protocol:...
View Answer

Correct Answer
verified

Correct Answer
verified
An ISP has three important functions:Fir...
View Answer

Correct Answer
verified

Correct Answer
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