Question 1

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

Accepted Answer

A) True 
 B)False

Question 2

What is war chalking?

Accepted Answer

A) allows mobile voice calls to be made over broadband networks, creating-under the right network conditions-clearer audio and fewer dropped calls 
B) the practice of tagging pavement with codes displaying where Wi-Fi access is available 
C) deliberately searching for Wi-Fi signals while driving by in a vehicle 
D) remotely controls smart phones and tablets, ensuring data security

Question 3

A wireless LAN (WLAN) is a local area network that uses radio signals to transmit and receive data over distances of a few hundred feet.

Accepted Answer

A) True 
 B)False

Question 4

Voice over IP (VoIP) uses IP technology to transmit telephone calls.

Accepted Answer

A) True 
 B)False

Question 5

Wi-Fi protected access (WPA) a wireless security protocol to protect Wi-Fi networks.

Accepted Answer

A) True 
 B)False

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 a packet footer?

Accepted Answer

A) a single unit of binary data routed through a network 
B) lists the destination (for example, in IP packets the destination is the IP address) along with the length of the message data 
C) represents the end of the packet or transmission end 
D) a utility application that monitors the network path of packet data sent to a remote computer

Question 8

A voice over LTE is the computer or network device that serves as an interface between devices and the network.Each computer initially connects to the access point and then to other computers on the network.

Accepted Answer

A) True 
 B)False

Question 9

What represents the loss of a network signal strength measured in decibels (dB) and occurs because the transmissions gradually dissipate in strength over longer distances or because of radio interference or physical obstructions such as walls?

Accepted Answer

A) traceroute 
B) attenuation 
C) repeater 
D) packet footer

Question 10

Passive RFID tags have their own transmitter and a power source (typically a battery).

Accepted Answer

A) True 
 B)False

Question 11

Mobile application management (MAM) remotely controls smart phones and tablets, ensuring data security.

Accepted Answer

A) True 
 B)False

Question 12

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 13

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

Accepted Answer

A) True 
 B)False

Question 14

Which of the following include the three primary network providers?

Accepted Answer

A) DSL, Cable Modem, Broadband 
B) LAN, WAN, MAN 
C) VoIP, UC, IPTV 
D) ISP, NSP, RSP

Question 15

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

Accepted Answer

A) True 
 B)False

Question 16

What is the conversion of IP addresses that identifies labels that use a variety of recognizable naming conventions?

Accepted Answer

A) domain grades 
B) URL spaces 
C) domain national sequences (DNS) 
D) domain name system (DNS)

Question 17

Which domain is reserved for accredited postsecondary institutions?

Accepted Answer

A) .mil 
B) .edu 
C) .biz 
D) .org

Question 18

A repeater represents the loss of a network signal strength measured in decibels and occurs because the transmissions gradually dissipate in strength over longer distances or radio interference or physical obstructions like walls also impact communication signals.

Accepted Answer

A) True 
 B)False

Question 19

A wide area network (WAN) spans a large geographic area such as a state, province, or country.

Accepted Answer

A) True 
 B)False

Question 20

Which business application uses electronic tags and labels to identify objects wirelessly over short distances?

Accepted Answer

A) radio-frequency identification 
B) global positioning systems 
C) geographic information systems 
D) location-based services

Exam 7: Networks: Mobile Business: Module 3: Enterprise MIS

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

What is war chalking?

A wireless LAN (WLAN) is a local area network that uses radio signals to transmit and receive data over distances of a few hundred feet.

Voice over IP (VoIP) uses IP technology to transmit telephone calls.

Wi-Fi protected access (WPA) a wireless security protocol to protect Wi-Fi networks.

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

What is a packet footer?

A voice over LTE is the computer or network device that serves as an interface between devices and the network.Each computer initially connects to the access point and then to other computers on the network.

What represents the loss of a network signal strength measured in decibels (dB) and occurs because the transmissions gradually dissipate in strength over longer distances or because of radio interference or physical obstructions such as walls?

Passive RFID tags have their own transmitter and a power source (typically a battery).

Mobile application management (MAM) remotely controls smart phones and tablets, ensuring data security.

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

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

Which of the following include the three primary network providers?

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

What is the conversion of IP addresses that identifies labels that use a variety of recognizable naming conventions?

Which domain is reserved for accredited postsecondary institutions?

A repeater represents the loss of a network signal strength measured in decibels and occurs because the transmissions gradually dissipate in strength over longer distances or radio interference or physical obstructions like walls also impact communication signals.

A wide area network (WAN) spans a large geographic area such as a state, province, or country.

Which business application uses electronic tags and labels to identify objects wirelessly over short distances?