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Exam 7: Networks: Mobile Business

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Question 1

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

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

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

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Question 2

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What is wired equivalent privacy (WEP) ?

A) An encryption algorithm designed to protect wireless transmission data
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) All of the above

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

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Question 3

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What 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?

What does the wireless technology WiMAX stand for?

Which business application consists of hardware,software,and data that provide location information for display on a multidimensional map?

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

What is the integration of communication channels into a single service?

Which domain is the most common and reserved for commercial organizations and businesses?

Which of the following is a benefit of business mobility?

The speed of transmission of a network is determined by the speed of its smallest ______________.

Which of the following includes the three primary network types?

____________ address is a unique number that identifies where computers are located on the network.

What allows users to work from remote locations such as home or hotel using high-speed Internet to access business applications and data?

Providing network access to those who want or need it helps to level the playing field and removes the digital _____________,a worldwide gap giving advantage to those with access to technology.

______________ communications (UC)is the integration of communication channels into a single service.UC integrates communication channels allowing participants to communicate using the method that is most convenient for them.UC merges instant messaging,videoconferencing,email,voice mail,and VoIP.

What are areas around access points where users can connect to the Internet via WI-FI?

A ___________ area network is a large computer network usually spanning a city,and is used by colleges,universities,and large companies that span their campuses.

The main challenges facing networks include security,social,ethical and political issues.

VoIP allows users to ______________.

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