Question 1

Routing information,sending information alerts,mapping densities and quantities are all examples of ___________ information systems.

Accepted Answer

The answer of Routing information,sending information alerts,mapping densities and quantities...

Question 2

________________ information system (GIS)stores,views,and analyzes geographic data creating multidimensional charts or maps.For example,GIS are monitoring global warming by measuring the speed of glaciers melting in Canada,Greenland,and Antarctica.

Accepted Answer

The answer of ________________ information system (GIS)stores,views,and analyzes geographic data...

Question 3

Packets directly impact network performance and reliability by subdividing an electronic message into smaller more manageable packets.

Accepted Answer

A) True 
 B)False

Question 4

What is a device that measures the acceleration (the rate of change of velocity)of an item and is used to track truck speeds or taxi cab speeds?

Accepted Answer

A) Active RFID 
B) Semi-passive RFID 
C) RFID Accelerometer 
D) Chipless RFID

Question 5

What is an extension of an Intranet that is available only to authorized outsiders?

Accepted Answer

A) National ISP 
B) Regional ISP 
C) Intranet 
D) Extranet

Question 6

What is software that prevents direct communication between a sending and receiving computer and is used to monitor packets for security reasons?

Accepted Answer

A) Proxy 
B) Broadband over power line 
C) Attenuation 
D) Repeater

Question 7

What is the practice of tagging pavement with codes displaying where Wi-Fi access is available?

Accepted Answer

A) WEP 
B) Wi-Fi protected access 
C) War chalking 
D) War driving

Question 8

_________ tracking occurs when a company places active or semi-passive RFID tags on expensive products or assets to gather data on the items location with little or no manual intervention.

Accepted Answer

The answer of _________ tracking occurs when a company places...

Question 9

Identify the benefits of business mobility.

Accepted Answer

The answer of Identify the benefits of business mobility....

Question 10

A ___________ is a standard that specifies the format of data as well as the rules to be followed during transmission.

Accepted Answer

The answer of A ___________ is a standard that specifies...

Question 11

Estimated-time-of-arrival (ETA)is the time of day of an expected arrival at a certain destination and is typically used for navigation applications.

Accepted Answer

A) True 
 B)False

Question 12

A metropolitan area network (MAN)is a large computer network usually spanning a _________.

Accepted Answer

The answer of A metropolitan area network (MAN)is a large...

Question 13

Which of the following allows high-speed digital data transmission over standard telephone lines?

Accepted Answer

A) Digital subscriber line (DSL) 
B) Data subscription service (DSS) 
C) Dominance service line (DSL) 
D) Data converter input (DCI)

Question 14

A ____________ receives and repeats a signal extending its attenuation or range.

Accepted Answer

The answer of A ____________ receives and repeats a signal...

Question 15

Enter passive or active in the space below:
_________ RFID tags do not have a power source.

Accepted Answer

The answer of Enter passive or active in the space...

Question 16

What is a wireless PAN technology that transmits signals over short distances among cell phones,computers,and other devices?

Accepted Answer

A) Laptop 
B) PDA 
C) Bluetooth 
D) Camera

Question 17

The packet ______________ represents the end of the packet or transmission end.

Accepted Answer

The answer of The packet ______________ represents the end of...

Question 18

Network _____________ is the efficient coexistence of telephone,video,and data communication within a single network,offering convenience and flexibility not possible with separate infrastructures.

Accepted Answer

The answer of Network _____________ is the efficient coexistence of...

Question 19

Protecting against theft can expose a company to many significant risks such as stolen IDs,__________,encryption keys,and even confidential company information.

Accepted Answer

The answer of Protecting against theft can expose a company...

Question 20

_______________ represents a north/south measurement of position.

Accepted Answer

The answer of _______________ represents a north/south measurement of position....

Exam 7: Networks: Mobile Business