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What is the frequency spectrum for the DSSS channels in 802.11b wireless networking?
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Which part of the electromagnetic spectrum is commonly used by wireless LANs?
Radio Frequency
Which wireless networking standard leverages ofdm technology to provide eight non-overlapping channels?
802.11a
Which wireless networking radio frequency yields faster speeds but offers shorter range?
5Ghz
What are the Four primary technologies in which wireless lans uses in transmitting and receiving data?
a. Direct sequence spread spectrum (DSSS). b. Frequency hopping spread spectrum (FHSS). c. Infrared d. Orthogonal frequency division multiplexing(OFDM)
What function of a wireless network testing tool measures the amount of interference on a certain channel within a frequency band?
Network+ Answer: C. Spectrum analyzer
Where can I purchase an affordable wireless networking adapter?
There are many online shops that sell wireless networking adapter. Amazon.com is one of online shop that sells wireless networking adapter with any kind of models. You can visit www.amazon.com
When was wireless networking introduced?
1994
How does wireless networking works?
A radio frequency signal is transmitted between two devices that carries information between them. Speed and distance of that signal can be adversely effected by metallic objects between the transmitting device and the receiving device.
What is used to select a wireless home network from a PC?
Wireless Networking and a WIFI
What software does one need if they are looking into wireless networking?
With wireless networking, you will need a wireless router and a wireless computer. Cisco is a good wireless router that is low cost and is easy to set up. There are many more name brands to choose from as well.
In most cases the frequencies used by wireless networks are in what frequency band?
The common wireless frequency is 2.4 Ghz. Some wireless networks may use the 5 Ghz frequency range.
What is the latest big issue in networking software performance either wireless or wireline?
wireless
