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Exam 1: Introduction to Wireless Communications

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Question 1

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In what type of wireless communication device will you find a repeater?

A) satellite
B) NFC
C) antenna
D) WNIC

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Question 2

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WirelessHD can transfer video and sound at 7 Gbps and higher.

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Question 3

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What is the typical range for the use of Bluetooth?

Which communication technology should you use if you need to connect three offices which are all within 3 miles of each other at speeds up to 75 Mbps using antennas?

MATCHING -a very small network that typically extends to 10 meters or less

How does a WLAN use an access point?

MATCHING -special software in Bluetooth devices that helps identify other Bluetooth devices

Describe how RFID can enhance a family's convenience in the kitchen.

Describe Bluetooth technology and how it can be used in a computing environment.

What is digital convergence and how might it affect how people use network devices?

What is a piconet?

RFID technology is implemented by roadside assistance services to link a vehicle and driver to a central service center.

An AP connects wireless devices to the wired LAN.

What type of cellular network uses 100 percent digital transmission for voice and data and can reach rates up to 150 Mbps?

Which technology has a maximum range of about 10 meters, can transmit up to 10 Gbps, and is used to transmit high quality audio and video wirelessly?

MATCHING -remote sensors used for collecting data from manufacturing equipment or for scientific research

The job market for wireless LAN professionals is saturated and likely to decline in coming years.

Where are you most likely to find the WAP2 protocol in use?

VoIP phones can carry analog data over the Internet.

MATCHING -a variation of the Java programming language designed for use in portable devices such as cellular phones