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Exam 11: Hacking Wireless Networks

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Question 31

Multiple Choice

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Which type of wireless technology uses microwave radio waves to transmit data?

A) Wideband
B) Narrowband
C) Infrared
D) Mediumband

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Question 32

Multiple Choice

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Match each item with a statement below. -Data hops to other frequencies to avoid interference that might occur over a frequency band

A) modulation
B) spread spectrum
C) FHSS
D) narrowband
E) DSSS
F) Infrared (IR)
G) 802.1x
H) EAP
I) SSID
J) ad-hoc network

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Question 33

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Match each item with a statement below. -An independent WLAN without an AP

The 802.11 standard applies to the Physical layer of the OSI model,which deals with wireless connectivity issues of fixed,portable,and moving stations in a local area,and the Media Access Control (MAC) sublayer of which OSI model layer?

Match each item with a statement below. -The name used to identify a WLAN

When hackers drive around or investigate an area with an antenna,they are usually looking for which component of a wireless network?

What type of modulation spreads data across a large-frequency bandwidth instead of traveling across just one frequency band?

Which of the following IEEE projects was developed to create LAN and WAN standards?

Match each item with a statement below. -A standard that addresses the issue of authentication

There are measures for preventing radio waves from leaving or entering a building so that wireless technology can be used only by people located in the facility.