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Exam 1: Its a Wireless World

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Question 21

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Describe the use of wireless technology in the construction industry.

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Wireless technology is a real plus to th...

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Question 22

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What type of device is used for communication in a fixed broadband wireless network?

A) antenna
B) cable
C) electrical wiring
D) handheld

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Question 23

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What is the difference between radio frequency identification (RFID) and a barcode?

In a wireless network, the ____ acts as a base station to receive the signals and transmit signals back to the wireless network interface cards in the other wireless devices.

An increasingly ____ workforce is one characteristic of today's business world.

Some airlines use WLAN technology to communicate with the aircraft once it has parked or is taxiing on the ground.

With ____________________ broadband, also known as WiMax, the signal is transmitted between the antennas of the buildings at speeds up to 75 Mbps and at distances up to 53 kilometers (35 miles).

A Bluetooth network that contains one master and at least one slave device forms a ____.

How does wireless technology provide increased reliability for networks?

A large amount of equipment is required to create a wireless LAN.

Why is a WLAN less expensive for business than a wired LAN?

What aspect of RF may produce biological damage?

It is well documented that high levels of RF can produce biological damage.

____ give team-based workers the ability to access the network resources that they need while collaborating in a team environment.

What are two of the unique challenges posed by wireless networks?

A cold site is a fully functional office space generally run by a commercial disaster recovery service that allows a business to continue computer and network operations to maintain business continuity.

At what rate is the number of wireless hostpots increasing each year?

Which of the following technologies came first chronologically?

What is the maximum transmission distance for FSO?

Describe free space optics (FSO) wireless technology.