Question 1

WLANs that use Wi-Fi have a built-in security mechanism called Wi-Fi Protected Access (WPA),a wireless security protocol to protect Wi-Fi networks.It is an improvement on the original Wi-Fi security standard,Wired Equivalent Privacy (WEP),and provides more sophisticated data encryption and user authentication.

Accepted Answer

WLANs that use Wi-Fi have a built-in security mechanism called Wi-Fi Protected Access (WPA),a wireless security protocol to protect Wi-Fi networks.It is an improvement on the original Wi-Fi security standard,Wired Equivalent Privacy (WEP),and provides more sophisticated data encryption and user authentication.

Question 2

WLANs that use Wi-Fi have a built-in security mechanism called Wi-Fi protected access (WPA),a wireless security protocol to protect Wi-Fi networks.

Accepted Answer

This is the definition of a Wi-Fi protected access (WPA).

Question 3

War chalking is deliberately searching for Wi-Fi signals while driving by in a vehicle.

Accepted Answer

War driving is deliberately searching for Wi-Fi signals while driving by in a vehicle.

Question 4

LBS differ from RFID in that an LBS cannot track and monitor objects such as inventory.

Accepted Answer

LBS can track and monitor objects similar to RFID.

Question 5

LANs,WANs,and MANs all provide users with an accessible and reliable network infrastructure.Which of the below are the most important network differentiating dimensions?
A)Reliability and timing
B)Confidentiality and performance
C)Security and cost
D)Cost and performance

Accepted Answer

While LANs,WANs,and MANs all provide users with an accessible and reliable network infrastructure,they differ in many dimensions;two of the most important are cost and performance.

Question 6

One of the main challenges of business mobility is protecting against theft.

Accepted Answer

One of the main challenges of business mobility is protecting against theft.

Question 7

Which of the following includes the three primary network types?
A)LAN,WAN,SAN
B)LAN,WAN,MAN
C)LAN,SAN,XAN
D)LAN,WAN,XAN

Accepted Answer

There are five kinds of networks: 'B' includes three of the most common networks: 1)local area network (LAN),2)wide area network (WAN),and 3)metropolitan area network (MAN)

Question 8

Wired equivalent privacy (WEP)is an encryption algorithm designed to protect wireless transmission data.

Accepted Answer

Wired equivalent privacy (WEP)is an encryption algorithm designed to protect wireless transmission data.

Question 9

War driving is the practice of tagging pavement with codes displaying where Wi-Fi access is available.The codes for war driving tell other users the kind of access available,the speed of the network,and if the network is secured.

Accepted Answer

War chalking is the practice of tagging pavement with codes displaying where Wi-Fi access is available.The codes for war chalking tell other users the kind of access available,the speed of the network,and if the network is secured.

Question 10

What spans a large geographic area such as a state,province,or country,similar to the Internet?
A)Metropolitan area network (MAN)
B)Local area network (LAN)
C)Wide area network (WAN)
D)Secure area network (SAN)

Accepted Answer

This is the definition of a wide area network (WAN).

Question 11

Wireless technology offers the opportunity to redesign and often complicates the work flow processes to be faster,yet more expensive,and more time-consuming.

Accepted Answer

Wireless technology offers the opportunity to redesign and simplify those processes to be faster,cheaper,and more responsive,and to eliminate redundant activities,integrate activities and services,and redistribute tasks.

Question 12

What are the five elements that are needed to create a connected world or a network?
A)Categories,programs,alternatives,people,and core philosophy
B)Program,providers,access,mechanics,and teachers
C)Categories,providers,access technologies,protocols,and convergence
D)LAN,WAN,MAN,PAN,and SAN

Accepted Answer

Categories,providers,access technologies,protocols,and convergence.

Question 13

With the power of a wireless network,business professionals can take advantage of mobility allowing them to work from anywhere,at any time,using many different devices.

Accepted Answer

With the power of a wireless network,business professionals can take advantage of mobility allowing them to work from anywhere,at any time,using many different devices.

Question 14

Enhancing mobility is one of the greatest advantages provided by wireless networks.It allows activities that were formerly tied to physical locations to be performed almost anywhere.

Accepted Answer

Enhancing mobility is one of the greatest advantages provided by wireless networks,which allows activities that were formerly tied to physical locations to be performed almost anywhere.

Question 15

What enables telecommunications or the exchange of information (voice,text,data,audio,and video)?
A)Computer networks
B)Email
C)HTML
D)Technology sourcing

Accepted Answer

Computer networks enable telecommunications or the exchange of information,such as voice,text,data,audio,or video.

Question 16

What is a large computer network usually spanning a city or a specific infrastructure like a college known as?
A)Metropolitan area network (MAN)
B)Local area network (LAN)
C)Wide area network (WAN)
D)Secure area network (SAN)

Accepted Answer

This is the definition of a metropolitan area network (MAN).

Question 17

What connects a group of computers in close proximity,such as in a school or office setting?
A)Metropolitan area network (MAN)
B)Local area network (LAN)
C)Wide area network (WAN)
D)Secure area network (SAN)

Accepted Answer

This is the definition of a local area network (LAN).

Question 18

Instant access to customer profiles,account history,and current order status significantly improves the quality of interactions with customers,suppliers,and business partners.

Accepted Answer

Instant access to customer profiles,account history,and current order status significantly improves the quality of interactions with customers,suppliers,and business partners.

Question 19

What services do telecommunications offer?
A)Telephone and cellular services
B)Cable and satellite services
C)Internet services
D)All of the above

Accepted Answer

Telecommunications offers telephony services,satellite service,mobile radio,cable television,cellular phone services,and Internet access,both at the local and global levels.

Question 20

What is the largest and most important network that has evolved into a global information superhighway?
A)Internet
B)Intranet
C)Extranet
D)LAN

Accepted Answer

The largest and most important network that has evolved into a global information superhighway is the Internet.

Quiz 7: Networks: Mobile Business

WLANs that use Wi-Fi have a built-in security mechanism called Wi-Fi protected access (WPA),a wireless security protocol to protect Wi-Fi networks.

War chalking is deliberately searching for Wi-Fi signals while driving by in a vehicle.

LBS differ from RFID in that an LBS cannot track and monitor objects such as inventory.

LANs,WANs,and MANs all provide users with an accessible and reliable network infrastructure.Which of the below are the most important network differentiating dimensions?

One of the main challenges of business mobility is protecting against theft.

Which of the following includes the three primary network types?

Wired equivalent privacy (WEP)is an encryption algorithm designed to protect wireless transmission data.

War driving is the practice of tagging pavement with codes displaying where Wi-Fi access is available.The codes for war driving tell other users the kind of access available,the speed of the network,and if the network is secured.

What spans a large geographic area such as a state,province,or country,similar to the Internet?

Wireless technology offers the opportunity to redesign and often complicates the work flow processes to be faster,yet more expensive,and more time-consuming.

What are the five elements that are needed to create a connected world or a network?

With the power of a wireless network,business professionals can take advantage of mobility allowing them to work from anywhere,at any time,using many different devices.

Enhancing mobility is one of the greatest advantages provided by wireless networks.It allows activities that were formerly tied to physical locations to be performed almost anywhere.

What enables telecommunications or the exchange of information (voice,text,data,audio,and video) ?

What is a large computer network usually spanning a city or a specific infrastructure like a college known as?

What connects a group of computers in close proximity,such as in a school or office setting?

Instant access to customer profiles,account history,and current order status significantly improves the quality of interactions with customers,suppliers,and business partners.

What services do telecommunications offer?

What is the largest and most important network that has evolved into a global information superhighway?