Question 1

Your bandwidth _________ is the top speed allowed by your ISP plan.​

Accepted Answer

The answer of Your bandwidth _________ is the top speed...

Question 2

A Wi-Fi ______ is a wireless local area network that provides Internet access to the public.​

Accepted Answer

The answer of A Wi-Fi ______ is a wireless local...

Question 3

A Web site cannot be accessed by its domain name until the name is added to the domain name server lists.​

Accepted Answer

A) True 
 B)False

Question 4

Data cannot flow over multiple networks that have different topologies.​

Accepted Answer

A) True 
 B)False

Question 5

The bandwidth of a channel that carries digital data is usually measured in ___________.​

Accepted Answer

A)  ​bytes per second
B)  ​bits per second
C)  ​Ghz
D)  ​microwavesE) B) and C)
F) C) and D)

Question 6

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 7

Which type of cables are used for high-capacity trunk lines that provide main routes for telephone, cable, and Internet communications?​

Accepted Answer

A)  ​Category 6 cables
B)  ​fiber-optic cables
C)  ​coaxial cables
D)  ​all of the aboveE) All of the above
F) None of the above

Question 8

Which network tier forms the Internet backbone?​

Accepted Answer

A)  ​Tier 1
B)  ​Tier 2
C)  ​Tier 3
D)  ​Tier 4E) B) and D)
F) C) and D)

Question 9

Which type of communication protocol converts data into standard formats that can be used by applications?​

Accepted Answer

A)  ​Physical
B)  ​Transport
C)  ​Arrival
D)  ​None of the aboveE) None of the above
F) A) and C)

Question 10

Network _________ enables your computer to see other devices on a network, and whether your computer can be seen by others.​

Accepted Answer

The answer of Network _________ enables your computer to see...

Question 11

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 12

A ______ address is used to uniquely identify devices on LANs.​

Accepted Answer

MAC, media...

Question 13

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

Accepted Answer

A) True 
 B)False

Question 14

__________ LANs are usually arranged in a star topology with computers wired to central switching circuitry that is incorporated in modern routers.​

Accepted Answer

A)  ​Internet
B)  ​Ethernet
C)  ​Wireless
D)  ​MobileE) B) and D)
F) All of the above

Question 15

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

Accepted Answer

A)  ​Fixed
B)  ​Portable
C)  ​Mobile
D)  ​Dial-upE) A) and B)
F) A) and C)

Question 16

Microwaves have more carrying capacity than radio waves.​

Accepted Answer

A) True 
 B)False

Question 17

Which wireless standard is faster: 802.11n or 802.11ac?​

Accepted Answer

The answer of Which wireless standard is faster: 802.11n or...

Question 18

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

Accepted Answer

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

Question 19

Mobile broadband can be used to access the Internet from a laptop or desktop computer.​

Accepted Answer

A) True 
 B)False

Question 20

Packet loss of less than 2% is required for acceptable streaming, gaming, Skype, and voice calls.​

Accepted Answer

A) True 
 B)False

Exam 3: Networks

Which wireless standard is faster: 802.11n or 802.11ac?​

Correct AnswerverifiedShow Answer

Which type of cables are used for high-capacity trunk lines that provide main routes for telephone, cable, and Internet communications?​

Correct AnswerverifiedShow Answer

Microwaves have more carrying capacity than radio waves.​

Correct AnswerverifiedShow Answer

Network _________ enables your computer to see other devices on a network, and whether your computer can be seen by others.​

Correct AnswerverifiedShow Answer

Packet loss of less than 2% is required for acceptable streaming, gaming, Skype, and voice calls.​

Correct AnswerverifiedShow Answer

A Wi-Fi ______ is a wireless local area network that provides Internet access to the public.​

Correct AnswerverifiedShow Answer

The bandwidth of a channel that carries digital data is usually measured in ___________.​

Correct AnswerverifiedShow Answer

Your bandwidth _________ is the top speed allowed by your ISP plan.​

Correct AnswerverifiedShow Answer

__________ LANs are usually arranged in a star topology with computers wired to central switching circuitry that is incorporated in modern routers.​

Correct AnswerverifiedShow Answer

A Web site cannot be accessed by its domain name until the name is added to the domain name server lists.​

Correct AnswerverifiedShow Answer

Data cannot flow over multiple networks that have different topologies.​

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Which network tier forms the Internet backbone?​

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Which type of communication protocol converts data into standard formats that can be used by applications?​

Correct AnswerverifiedShow Answer

A ______ address is used to uniquely identify devices on LANs.​

Correct AnswerverifiedMAC, media...View AnswerShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Mobile broadband can be used to access the Internet from a laptop or desktop computer.​

Correct AnswerverifiedShow Answer

Which wireless standard is faster: 802.11n or 802.11ac?

Correct Answer
verified

Which type of cables are used for high-capacity trunk lines that provide main routes for telephone, cable, and Internet communications?

Correct Answer
verified

Microwaves have more carrying capacity than radio waves.

Correct Answer
verified

Network _________ enables your computer to see other devices on a network, and whether your computer can be seen by others.

Correct Answer
verified

Packet loss of less than 2% is required for acceptable streaming, gaming, Skype, and voice calls.

Correct Answer
verified

A Wi-Fi ______ is a wireless local area network that provides Internet access to the public.

Correct Answer
verified

The bandwidth of a channel that carries digital data is usually measured in ___________.

Correct Answer
verified

Your bandwidth _________ is the top speed allowed by your ISP plan.

Correct Answer
verified

__________ LANs are usually arranged in a star topology with computers wired to central switching circuitry that is incorporated in modern routers.

Correct Answer
verified

A Web site cannot be accessed by its domain name until the name is added to the domain name server lists.

Correct Answer
verified

Data cannot flow over multiple networks that have different topologies.

Correct Answer
verified

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

Correct Answer
verified

Which network tier forms the Internet backbone?

Correct Answer
verified

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

Correct Answer
verified

Internet addresses that are temporarily assigned are called ________ addresses.

Correct Answer
verified

Which type of communication protocol converts data into standard formats that can be used by applications?

Correct Answer
verified

A ______ address is used to uniquely identify devices on LANs.

Correct Answer
verified
MAC, media...
View Answer

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

Correct Answer
verified

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

Correct Answer
verified

Mobile broadband can be used to access the Internet from a laptop or desktop computer.

Correct Answer
verified