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Exam 22: Wireless Networking

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Question 1

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Which protocol does WPA use to provide a new encryption key for every sent packet?

A) SSH
B) WEP
C) SSL
D) TKIP

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Question 2

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What is the standard straight-wire omnidirectional wireless antenna called?

A) Omnipole
B) Unipole
C) Dipole
D) Bipole

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Question 3

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What should you check first when troubleshooting wireless connectivity issues?

The 802.11g standard is backward-compatible with ______________.

What is an Independent Basic Service Set (IBSS)?

Which standard or protocol represents a security improvement in WPA2 over WEP and WPA?

What method do wireless networks use to determine if other nodes are currently broadcasting?

Devices such as ______________ and ______________ also use the 2.4-GHz frequency and can cause a great deal of interference.

Describe spread-spectrum.

What is a wireless service area that has been extended by adding more WAPs?

What are the throughput, range, and frequency of the 802.11g wireless standard?

The maximum distance between infrared devices is ______________.

______________ is designed to create small wireless networks preconfigured to do very specific jobs.

At what frequency range do the 802.11b- and 802.11g-based wireless technologies operate?

Wireless networks running in ______________ mode use one or more wireless access points to connect the wireless network nodes to a wired network segment.

The IEEE 802.11 wireless Ethernet standard defines methods by which devices may communicate using ______________ radio waves.

What is the theoretical maximum range of the 802.11a wireless networking standard?

The standard straight-wire antennas that provide most omni-directional function are called ______________ antennas.

What is the purpose of an infrared access point device?

What are the two wireless network modes?