Question 1

What 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

A)   Network protocol
B)   Networking category
C)   Network convergence
D)   Network communicationE) A) and B)
F) A) and D)

Question 2

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

Accepted Answer

A)   Metropolitan area network (MAN) 
B)   Local area network (LAN) 
C)   Wide area network (WAN) 
D)   Secure area network (SAN) E) B) and D)
F) A) and D)

Question 3

Which network uses radio signals to transmit and receive data over distances of a few hundred feet?

Accepted Answer

A)   WMAN
B)   WWAN
C)   PAN
D)   WLANE) None of the above
F) B) and D)

Question 4

An access point provides communication for devices owned by a single user that work over a short distance.

Accepted Answer

A) True 
 B)False

Question 5

Worldwide Interoperability for Microwave Access (WiMAX)is a communications technology aimed at providing high-speed wireless data over metropolitan area networks.

Accepted Answer

A) True 
 B)False

Question 6

What is traceroute?

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 computerE) B) and D)
F) B) and C)

Question 7

Which of the following is a type of data connection able to transmit a digital signal at 1.544 Mpbs and is more expensive and reliable than cable or DSL?

Accepted Answer

A)   T1 line
B)   Dial-up line
C)   Modem line
D)   All of these choicesE) B) and C)
F) A) and B)

Question 8

What is VoIP?

Accepted Answer

A)   VoIP uses IP technology to transmit telephone calls.
B)   VoIP offers the low cost ability to receive personal and business calls via computer.
C)   VoIP offers the ability to have more than one phone number.
D)   VoIP offers all of these choices.E) None of the above
F) B) and C)

Question 9

What is the time remaining before reaching a destination using the present speed and is typically used for navigation applications?

Accepted Answer

A)   Estimated-time-of-arrival
B)   Estimated-time-enroute
C)   Latitude
D)   LongitudeE) None of the above
F) A) and B)

Question 10

What is the time of day of an expected arrival at a certain destination and is typically used for navigation applications?

Accepted Answer

A)   Estimated-time-of-arrival
B)   Estimated-time-enroute
C)   Latitude
D)   LongitudeE) None of the above
F) A) and B)

Question 11

What represents an east/west measurement of position?

Accepted Answer

A)   Estimated-time-of-arrival
B)   Estimated-time-enroute
C)   Latitude
D)   LongitudeE) B) and C)
F) B) and D)

Question 12

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

Accepted Answer

A) True 
 B)False

Question 13

What are standard packet formats?

Accepted Answer

A)   Includes a packet header,packet body containing the original message,and packet footer
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 computerE) A) and B)
F) All of the above

Question 14

What is network convergence?

Accepted Answer

A)   Allows dynamic IP address allocation so users do not have to have a preconfigured IP address to use the network
B)   Converts IP addresses into domains,or identifying labels that use a variety of recognizable naming conventions
C)   The efficient coexistence of telephone,video,and data communication within a single network,offering convenience and flexibility not possible with separate infrastructures
D)   The integration of communication channels into a single serviceE) None of the above
F) A) and C)

Question 15

GPS utilizes location-based services (LBS),applications that use location information to provide a service,whereas a GIS does not use LBS applications.

Accepted Answer

A) True 
 B)False

Question 16

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?

Accepted Answer

A)   Reliability and timing
B)   Confidentiality and performance
C)   Security and cost
D)   Cost and performanceE) All of the above
F) B) and D)

Question 17

What uses GPS tracking to track vehicles?

Accepted Answer

A)   Automatic vehicle location
B)   Geographic information system
C)   CartographyD) A) and B)
E) A) and C)

Question 18

Mobile device management (MDM)remotely controls smart phones and tablets,ensuring data security.

Accepted Answer

A) True 
 B)False

Question 19

Voice over IP is a computer network that relies on the computing power and bandwidth of the participants in the network rather than a centralized server.

Accepted Answer

A) True 
 B)False

Question 20

Some of the social challenges with networking occur with newsgroups or blogs where like-minded people can exchange messages.Problems can arise when sensitive social issues become the topic of discussion such as politics or religion.

Accepted Answer

A) True 
 B)False

Exam 7: Networks: Mobile Business

Which network uses radio signals to transmit and receive data over distances of a few hundred feet?

Correct AnswerverifiedShow Answer

Mobile device management (MDM)remotely controls smart phones and tablets,ensuring data security.

Correct AnswerverifiedShow Answer

What is the time remaining before reaching a destination using the present speed and is typically used for navigation applications?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

What is network convergence?

Correct AnswerverifiedShow Answer

What is the time of day of an expected arrival at a certain destination and is typically used for navigation applications?

Correct AnswerverifiedShow Answer

What are standard packet formats?

Correct AnswerverifiedShow Answer

Voice over IP is a computer network that relies on the computing power and bandwidth of the participants in the network rather than a centralized server.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Worldwide Interoperability for Microwave Access (WiMAX)is a communications technology aimed at providing high-speed wireless data over metropolitan area networks.

Correct AnswerverifiedShow Answer

What represents an east/west measurement of position?

Correct AnswerverifiedShow Answer

An access point provides communication for devices owned by a single user that work over a short distance.

Correct AnswerverifiedShow Answer

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?

Correct AnswerverifiedShow Answer

Which of the following is a type of data connection able to transmit a digital signal at 1.544 Mpbs and is more expensive and reliable than cable or DSL?

Correct AnswerverifiedShow Answer

What is traceroute?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Some of the social challenges with networking occur with newsgroups or blogs where like-minded people can exchange messages.Problems can arise when sensitive social issues become the topic of discussion such as politics or religion.

Correct AnswerverifiedShow Answer

What is VoIP?

Correct AnswerverifiedShow Answer

GPS utilizes location-based services (LBS),applications that use location information to provide a service,whereas a GIS does not use LBS applications.

Correct AnswerverifiedShow Answer

What uses GPS tracking to track vehicles?

Correct AnswerverifiedShow Answer

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