Question 1

The circuitry that enables a device to access a LAN is called a(n) ________.​

Accepted Answer

NIC, netwo...

Question 2

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

Accepted Answer

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

Question 3

The most widespread wireless channels for communication networks are microwaves and RF signals.​

Accepted Answer

A) True 
 B)False

Question 4

Networks that form the Internet are maintained by who?​

Accepted Answer

A)  ​ISPs
B)  ​IXPs
C)  ​ICANN
D)  ​All of the above

Question 5

Which type of protocol provides a way to transfer files from one computer to another over any TCP/IP network, such as a LAN or the Internet.​

Accepted Answer

A)  ​FTP
B)  ​UDP
C)  ​TCP
D)  ​PAN

Question 6

File sharing poses no real security risks.​

Accepted Answer

A) True 
 B)False

Question 7

When interference affects a wireless signal, data must be re-transmitted.​

Accepted Answer

A) True 
 B)False

Question 8

Which type of network cover a large geographical area and usually consists of several smaller networks, which might use different computer platforms and network technologies.​

Accepted Answer

A)  ​PAN
B)  ​LAN
C)  ​WAN
D)  ​VPN

Question 9

Networks can be classified according to their size and geographic scope.​

Accepted Answer

A) True 
 B)False

Question 10

Which type of network topology connects multiple devices to a central device?​

Accepted Answer

A)  ​Mesh
B)  ​Star
C)  ​Bus
D)  ​Point-to-point

Question 11

Which type of network topology allows for redundant paths between devices that can be used to bypass failed devices?​

Accepted Answer

A)  ​Mesh
B)  ​Star
C)  ​Bus
D)  ​Point-to-Point

Question 12

The organization that supervises Internet addressing is ___________.​

Accepted Answer

The answer of The organization that supervises Internet addressing is...

Question 13

DHCP assigns an IP address to a device and links it to the device's _______ address.​

Accepted Answer

The answer of DHCP assigns an IP address to a...

Question 14

________ is the term for transmission capacity of a communication channel.​

Accepted Answer

The answer of ________ is the term for transmission capacity...

Question 15

The organization that supervises Internet addressing is ARPANET.​

Accepted Answer

A) True 
 B)False

Question 16

DSL is an example of what type of Internet access?​

Accepted Answer

A)  ​Mobile
B)  ​Portable
C)  ​Fixed
D)  ​Wireless

Question 17

On a network, which protocol is responsible for dividing files into chunks, adding headers containing information for reassembling packets in their original order, and error checking?​

Accepted Answer

A)  ​UDP
B)  ​IP
C)  ​TCP
D)  ​FTP

Question 18

__________ uses 32-bit addresses to uniquely identify devices connected to the Internet.​

Accepted Answer

The answer of __________ uses 32-bit addresses to uniquely identify...

Question 19

__________ specify how shared files can be used.​

Accepted Answer

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

Question 20

Dropbox is an example of a file hosting service.​

Accepted Answer

A) True 
 B)False

Exam 3: Networks

________ is the term for transmission capacity of a communication channel.​

Correct AnswerverifiedShow Answer

The most widespread wireless channels for communication networks are microwaves and RF signals.​

Correct AnswerverifiedShow Answer

Which type of network cover a large geographical area and usually consists of several smaller networks, which might use different computer platforms and network technologies.​

Correct AnswerverifiedShow Answer

Which type of network topology connects multiple devices to a central device?​

Correct AnswerverifiedShow Answer

__________ specify how shared files can be used.​

Correct AnswerverifiedShow Answer

Which type of network topology allows for redundant paths between devices that can be used to bypass failed devices?​

Correct AnswerverifiedShow Answer

DHCP assigns an IP address to a device and links it to the device's _______ address.​

Correct AnswerverifiedShow Answer

The organization that supervises Internet addressing is ___________.​

Correct AnswerverifiedShow Answer

Which type of protocol provides a way to transfer files from one computer to another over any TCP/IP network, such as a LAN or the Internet.​

Correct AnswerverifiedShow Answer

Dropbox is an example of a file hosting service.​

Correct AnswerverifiedShow Answer

When interference affects a wireless signal, data must be re-transmitted.​

Correct AnswerverifiedShow Answer

DSL is an example of what type of Internet access?​

Correct AnswerverifiedShow Answer

The organization that supervises Internet addressing is ARPANET.​

Correct AnswerverifiedShow Answer

Networks can be classified according to their size and geographic scope.​

Correct AnswerverifiedShow Answer

Networks that form the Internet are maintained by who?​

Correct AnswerverifiedShow Answer

File sharing poses no real security risks.​

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

__________ uses 32-bit addresses to uniquely identify devices connected to the Internet.​

Correct AnswerverifiedShow Answer

The circuitry that enables a device to access a LAN is called a(n) ________.​

Correct AnswerverifiedNIC, netwo...View AnswerShow Answer

On a network, which protocol is responsible for dividing files into chunks, adding headers containing information for reassembling packets in their original order, and error checking?​

Correct AnswerverifiedShow Answer

________ is the term for transmission capacity of a communication channel.

Correct Answer
verified

The most widespread wireless channels for communication networks are microwaves and RF signals.

Correct Answer
verified

Which type of network cover a large geographical area and usually consists of several smaller networks, which might use different computer platforms and network technologies.

Correct Answer
verified

Which type of network topology connects multiple devices to a central device?

Correct Answer
verified

__________ specify how shared files can be used.

Correct Answer
verified

Which type of network topology allows for redundant paths between devices that can be used to bypass failed devices?

Correct Answer
verified

DHCP assigns an IP address to a device and links it to the device's _______ address.

Correct Answer
verified

The organization that supervises Internet addressing is ___________.

Correct Answer
verified

Which type of protocol provides a way to transfer files from one computer to another over any TCP/IP network, such as a LAN or the Internet.

Correct Answer
verified

Dropbox is an example of a file hosting service.

Correct Answer
verified

When interference affects a wireless signal, data must be re-transmitted.

Correct Answer
verified

DSL is an example of what type of Internet access?

Correct Answer
verified

The organization that supervises Internet addressing is ARPANET.

Correct Answer
verified

Networks can be classified according to their size and geographic scope.

Correct Answer
verified

Networks that form the Internet are maintained by who?

Correct Answer
verified

File sharing poses no real security risks.

Correct Answer
verified

Which of the following is an example of a DCE?

Correct Answer
verified

__________ uses 32-bit addresses to uniquely identify devices connected to the Internet.

Correct Answer
verified

The circuitry that enables a device to access a LAN is called a(n) ________.

Correct Answer
verified
NIC, netwo...
View Answer

On a network, which protocol is responsible for dividing files into chunks, adding headers containing information for reassembling packets in their original order, and error checking?

Correct Answer
verified