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Exam 7: Networks: Mobile Business

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Question 131

Multiple Choice

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Passive RFID tags do not have a power source

A) Clearly labeled RFID tags on products
B) Kill codes
C) RSA Blocker Tags
D) All of the above

E) A) and D)
F) B) and D)

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Question 132

Multiple Choice

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Which of the below is an example of P2P?

A) GoDaddy
B) Skype
C) Federal Communication Commission (FCC)
D) Facebook

E) B) and C)
F) A) and C)

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Question 133

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A repeater 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 radio interference or physical obstructions like walls also impact communication signals.

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

Which of the below allows a user to access the Internet?

What distributes digital video content using IP across the Internet and private IP networks?

___________ packet formats include a packet header,packet body containing the original message,and packet footer.

Which tags do not depend on a silicon microchip and use plastic or conductive polymers instead of silicon-based microchips allowing them to be washed or exposed to water without damaging the chip?

A local area network (LAN)connects a group of computers in close proximity,such as in an office building,school,or home.LANs allow sharing of files,printers,games,and other resources.A LAN also often connects to other LANs,and to wide area networks.

_________ RFID tags do not have a power source.

Which business application uses location information to provide a service and is designed to give mobile users instant access to personalized local content?

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

A wide area network (WAN)spans a large geographic area such as a state,province,or country.Perhaps the best example is the Internet.

The Institute of Electrical and Electronics Engineers (IEEE)is an organization that researches and institutes electrical standards for communication and other technologies.Known officially as IEEE 802.11n (or wireless-N)is the newest standard for wireless networking.Compared with earlier standards like 802.11b,wireless-N offers faster speeds,more flexibility and greater range.

A great GIS example,Google earth,combines satellite imagery,geographic data,and Google's search capabilities to create a virtual globe that users can download to a computer or mobile device.

Active RFID tags do not depend on a silicon microchip and use plastic or conductive polymers instead of silicon-based microchips allowing them to be washed or exposed to water without damaging the chip.

To create an SSL connection,a Web server requires an SSL _____________,an electronic document that confirms the identity of a website or server and verifies that a public key belongs to a trustworthy individual or company.

Which formats include a packet header,packet body containing the original message,and packet footer?

What is a round coin-sized object,is uniquely numbered and hidden in geocache?

The U.S.Department of Defense developed this technology in the early 1970s,a global ____________ system where satellite-based navigation systems provide extremely accurate position,time,and speed information.