2. 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Wireless Antennas 802.11 Standards Wireless Signal Interference Wireless Networks Wireless Terminology 100 200 300 400 500 Wireless Facts 100 200 300 400 500 Wireless Trivia 600 700 Bonus 600 700 Bonus 600 700 Bonus 600 700 Bonus 600 700 Bonus 600 700 Bonus 600 700 Bonus

3. What antenna is ideal for short and medium range?

4. Semi-Directional

5. What is the area centered on the visible LOS between the transmitting and receiving antenna?

6. Fresnel Zone

7. Antennas convert electrical energy into in a transmitting antenna

8. RF Waves

9. The FCC allows for up to watts of power to be radiated from an antenna in a point-to-multipoint wireless LAN using 2.4GHz

10. 4

11. What are the basic Wireless antenna types

12. 1. Omni-Directional 2. Semi-Directional 3. Highly-Directional

13. The communications standard for WIMAX is the standardThe communications standard for WIMAX is the standard.

14. 802.16

15. What is the 802 standard for Bluetooth

16. IEEE 802.15

17. What standard utilizes 150 feet as it’s wireless transmission

18. 802.11a

19. The 802.11 state machine has three distinct states

20. Authenticated and Associated Unauthenticated and Unassociated Authenticated and unassociated

21. WIMAX can transmit at speeds up to 75Mbps as far as miles away

22. 30

23. Rain, Snow, Smog, and Smoke are examples of weather that will Wireless

24. Impair

25. What medium is the most dependable and has the less interference problems

26. Fiber-Optics

27. What type of weather effects RF signals the most

28. Heavy Rain

29. Hidden Node is most likely due to

30. Decreased Signal

31. Amplitude happens at the

32. Receiver

33. When you network is within a city, but is installed upon a campus then it is a

34. CAN

35. Network that exist within a user’s home are called

36. PAN

37. What does SOHO stand for

38. Small office/home office

39. What Network topology has all nodes connected together in a circular pattern?

40. RING

41. What Network Topology is used for most common networks

42. STAR

43. Free Space path loss is also called

44. Path loss

45. What is the term used for adding a few extra dB of signal strength to the link budget

46. Fade Margin

47. What deffines a common set of rules for a network

48. Protocol

49. What parameter should be taken into account to secure a company’s Network

50. Security Policy

51. What elects one machine as the base station or master in a ad Hoc architecture

52. Spokesman Election Algorithm

53. Which two Agencies control communications for wireless or any other communications medium

54. FCC and IEEE

55. LANS were limited to the physical, hardwired of the building

56. Infrastructure

57. The Ethernet project was established by in the eary 1970’s

58. Xerox

59. The major motivation and benefit from wireless LANs is increased

60. Mobility

61. What is the main purpose of an Access point

62. A Cabinet or area that connects end users

63. Earth Bulge is considered within what parametersEarth Bulge is considered within what parameters.

64. Long Distance Links

65. The elect one machine as the base station or master in a ad HOC architecture

66. Spokesman election algorithm

67. With increased mobility, wireless LANs will also offer increased?

68. Flexibility

69. CSMA/CA (carrier sense multiple access with collision avoidance) uses a random factor to determine the time it takes to transmit a data packet

70. Backoff

71. The architecture uses fixed network access points that are sometimes connected to landlines, wireless hubs and wireless routersThe architecture uses fixed network access points that are sometimes connected to landlines, wireless hubs and wireless routers.

72. Infrastructure

73. A method of delivering DC voltages to an access point over CAT-5

74. POE

75. What are examples of wireless devices used today for communications

76. Pagers, Cellular Telephones, Satellite systems

77. USB Adapters come in two major form factors

78. Wired and Dongle

79. OFDM reduces the amount of in signal transmissions

80. Crosstalk

81. What network layer handles the transmission between nodes or computers

82. ACCESS

83. What are the two types of spread spectrum?

84. DSSS and FHSS

85. For Omni-directional antennas, Point-to-Point (PtMP) will use what common bandwidth

86. 2.4 GHz

87. What device can be used to extend a wireless network past it’s maximum distance

88. Wireless Router

89. The process of listening for beacons on each channel for a specific period of time is?

90. Passive Scanning

91. A is a group of two or more computer systems linked together

92. Network

93. Is a standard that is used for long distance broadband connections?Is a standard that is used for long distance broadband connections?

94. WIMAX

95. Extreme altitude change and also temperature change is know as?

96. Air Stratification

97. The Range of a link is directly related to the?

98. Output Power

99. What characteristics utilize decibels

100. Signal Stregth, Signal to Noise Ratio or (SNR), and Noise Floor.

101. A will determine if a packet has been received successfully. Then the receiving node will send an (ACK) Acknowledge packet.

102. (CRC) Cyclic redundancy check

103. A transmitting node or computer will send it’s packet only if the packet is heard by the receiving PC and the receiving PC will then send its CTS packet

104. RTS

105. What signal carrier is the most stable, but must have line-of-site transmission of no more than 50 feet?

106. Infrared (IR pulse position modulation)

107. Antennas with narrow Beam- width would have to consider to transmit and receive a good signal, on what condition?

108. Antenna Alignment

109. What device is used by Wireless Network to transmit with out routing a signal?

110. Access Points

111. An is a network that can be brought up and torn down in a short time

112. AD HOC

113. Used to convert one frequency range to another?

114. Frequency Converter

115. Convert IP address to Binary 192.168.241.1

116. 11000000.10101000.1 1110001.00000001

117. Convert Binary to IP address 10000010. 00001010. 01110001.10000001

118. 130.10.113.129

119. Convert Hexadecimal to Binary 9F,

120. 10011111

121. Convert Hexadecimal to Binary 2B

122. 00101011