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Exam 7: Networks: Mobile Business

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Question 111

Multiple Choice

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What is a restricted network that relies on Internet technologies to provide an Internet-like environment within the company for information sharing,communications,collaboration,and web publishing?

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

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

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Question 112

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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.

A) True
B) False

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Question 113

Multiple Choice

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

RFID _______________ 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.

What is a feature of IPTV?

Which of the following is a benefit of business mobility?

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

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

___________ over power line (BPL)technology makes possible high-speed Internet access over ordinary residential electrical lines and offers an alternative to DSL or high-speed cable modems.

What is a wireless network that provides communication over a short distance that is intended for use with devices that are owned and operated by a single user?

_______________ 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.

Which of the below is an example of P2P?

What are the four wireless communication network categories?

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 radio interference or physical obstructions like walls also impact communication signals?

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 is the integration of communication channels into a single service?

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.

Estimated-time-enroute (ETE)is the time remaining before reaching a destination using the present speed and is typically used for navigation applications.

What is a combination of HTTP and SSL that provides encryption and secure identification of an Internet server?

Cartography is the science and art of making an illustrated map or chart.GIS allows users to interpret,analyze,and visualize data in different ways that reveal patterns and trends in the form of reports,charts,and maps.