Question 1

A communication port is a physical circuit through which data flows.​

Accepted Answer

A) True 
 B)False  False

Question 2

Dropbox is an example of a file hosting service.​

Accepted Answer

A) True 
 B)False

Question 3

Two devices on a network negotiate their communication protocols through a process called ___________.​

Accepted Answer

The answer of Two devices on a network negotiate their...

Question 4

_________ technology divides a message into several packets that can be routed independently to their destination.​

Accepted Answer

A)  ​Handshaking
B)  ​Packet switching
C)  ​Packet sniffing
D)  ​circuit switching

Question 5

Which type of broadband Internet access involves using cellular data networks? ​

Accepted Answer

A)  ​Fixed
B)  ​Portable
C)  ​Mobile
D)  ​Dial-up C

Question 6

__________ uses 128-bit addresses to uniquely identify devices connected to the Internet.​

Accepted Answer

The answer of __________ uses 128-bit addresses to uniquely identify...

Question 7

Wi-Fi signals may reach up to 300 feet from the router.​

Accepted Answer

A) True 
 B)False

Question 8

__________ specify how shared files can be used.​

Accepted Answer

The answer of __________ specify how shared files can be...

Question 9

Most Internet connections are symmetrical.​

Accepted Answer

A) True 
 B)False

Question 10

The maximum speed of a dial-up connection is _____ Kbps,​

Accepted Answer

The answer of The maximum speed of a dial-up connection...

Question 11

Wireless connections use unlicensed frequencies that are available for public use, including 2.4 GHz and _____ GHz. which is subject to less interference from other devices, but it has a more limited range.​

Accepted Answer

The answer of Wireless connections use unlicensed frequencies that are...

Question 12

IP addresses can be assigned by a network administrator, but more commonly they are automatically assigned by _________.​

Accepted Answer

The answer of IP addresses can be assigned by a...

Question 13

The mechanism for tracking domain names and their corresponding IP addresses is called the ________.​

Accepted Answer

DNS, domai...

Question 14

Which of the following is an example of a DCE?​

Accepted Answer

A)  ​router
B)  ​modem
C)  ​hub
D)  ​all of the above

Question 15

In a wireless network, RF signals are sent and received by a ______________.​

Accepted Answer

The answer of In a wireless network, RF signals are...

Question 16

When a router connects to and communicates over the Internet, it has a ________ IP address that is routable over the Internet.​

Accepted Answer

The answer of When a router connects to and communicates...

Question 17

Which network tier forms the Internet backbone?​

Accepted Answer

A)  ​Tier 1
B)  ​Tier 2
C)  ​Tier 3
D)  ​Tier 4

Question 18

​UDP is faster than TCP but does not perform error checking.

Accepted Answer

A) True 
 B)False  True

Question 19

Internet addresses that are temporarily assigned are called ________ addresses.​

Accepted Answer

The answer of Internet addresses that are temporarily assigned are...

Question 20

When connecting to the Internet, most Internet users connect to a Tier 1 network.​

Accepted Answer

A) True 
 B)False

Exam 3: Networks

A communication port is a physical circuit through which data flows.​

Correct AnswerverifiedFalse

Dropbox is an example of a file hosting service.​

Correct AnswerverifiedShow Answer

Two devices on a network negotiate their communication protocols through a process called ___________.​

Correct AnswerverifiedShow Answer

_________ technology divides a message into several packets that can be routed independently to their destination.​

Correct AnswerverifiedShow Answer

Which type of broadband Internet access involves using cellular data networks? ​

Correct AnswerverifiedC

__________ uses 128-bit addresses to uniquely identify devices connected to the Internet.​

Correct AnswerverifiedShow Answer

Wi-Fi signals may reach up to 300 feet from the router.​

Correct AnswerverifiedShow Answer

__________ specify how shared files can be used.​

Correct AnswerverifiedShow Answer

Most Internet connections are symmetrical.​

Correct AnswerverifiedShow Answer

The maximum speed of a dial-up connection is _____ Kbps,​

Correct AnswerverifiedShow Answer

Wireless connections use unlicensed frequencies that are available for public use, including 2.4 GHz and _____ GHz. which is subject to less interference from other devices, but it has a more limited range.​

Correct AnswerverifiedShow Answer

IP addresses can be assigned by a network administrator, but more commonly they are automatically assigned by _________.​

Correct AnswerverifiedShow Answer

The mechanism for tracking domain names and their corresponding IP addresses is called the ________.​

Correct AnswerverifiedDNS, domai...View AnswerShow Answer

Which of the following is an example of a DCE?​

Correct AnswerverifiedShow Answer

In a wireless network, RF signals are sent and received by a ______________.​

Correct AnswerverifiedShow Answer

When a router connects to and communicates over the Internet, it has a ________ IP address that is routable over the Internet.​

Correct AnswerverifiedShow Answer

Which network tier forms the Internet backbone?​

Correct AnswerverifiedShow Answer

​UDP is faster than TCP but does not perform error checking.

Correct AnswerverifiedTrue

Internet addresses that are temporarily assigned are called ________ addresses.​

Correct AnswerverifiedShow Answer

When connecting to the Internet, most Internet users connect to a Tier 1 network.​

Correct AnswerverifiedShow Answer

A communication port is a physical circuit through which data flows.

Correct Answer
verified
False

Dropbox is an example of a file hosting service.

Correct Answer
verified

Two devices on a network negotiate their communication protocols through a process called ___________.

Correct Answer
verified

_________ technology divides a message into several packets that can be routed independently to their destination.

Correct Answer
verified

Which type of broadband Internet access involves using cellular data networks?

Correct Answer
verified
C

__________ uses 128-bit addresses to uniquely identify devices connected to the Internet.

Correct Answer
verified

Wi-Fi signals may reach up to 300 feet from the router.

Correct Answer
verified

__________ specify how shared files can be used.

Correct Answer
verified

Most Internet connections are symmetrical.

Correct Answer
verified

The maximum speed of a dial-up connection is _____ Kbps,

Correct Answer
verified

Wireless connections use unlicensed frequencies that are available for public use, including 2.4 GHz and _____ GHz. which is subject to less interference from other devices, but it has a more limited range.

Correct Answer
verified

IP addresses can be assigned by a network administrator, but more commonly they are automatically assigned by _________.

Correct Answer
verified

The mechanism for tracking domain names and their corresponding IP addresses is called the ________.

Correct Answer
verified
DNS, domai...
View Answer

Which of the following is an example of a DCE?

Correct Answer
verified

In a wireless network, RF signals are sent and received by a ______________.

Correct Answer
verified

When a router connects to and communicates over the Internet, it has a ________ IP address that is routable over the Internet.

Correct Answer
verified

Which network tier forms the Internet backbone?

Correct Answer
verified

UDP is faster than TCP but does not perform error checking.

Correct Answer
verified
True

Internet addresses that are temporarily assigned are called ________ addresses.

Correct Answer
verified

When connecting to the Internet, most Internet users connect to a Tier 1 network.

Correct Answer
verified