MATCHING
Match each term with the correct statement below.
-addresses wireless MANs for mobile users who are sitting in trains, subways, or cars
A)802.16
B)spread spectrum
C)802.11b
D)narrowband
E)802.20
F)infrared (IR)
G)802.1X
H)Bluetooth
I)HiperLAN2

Question

Quizplus · Accepted Answer

802.20 addresses wireless MANs for mobile users who are sitting in trains, subways, or cars.

Answer: B
 Spread spectrum is a technique used in wireless communication to spread the signal over a wide frequency band.

Answer: C
 802.11b is a standard for wireless LANs that uses the 2.4 GHz frequency band.

Answer: D
 Narrowband is a term used to describe a communication system that uses a very narrow band of frequency.

Answer: H
 Bluetooth is a wireless technology used for short-range communications between devices.

Answer: G
 802.1X is a standard for port-based network access control.

Answer: F
 Infrared (IR) is a wireless technology that uses light waves to communicate between devices.

Answer: A, I
 802.16 and HiperLAN2 are both standards for wireless broadband communication that operate in the 5 GHz frequency band.

MATCHING Match Each Term with the Correct Statement Below