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Wireless LAN's 2 - (AL_KCENG_8_2)

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Why is OFDM effective in preventing interference between transmitting signals?

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Wireless LANs (WLANs) can operate at which of the following frequencies? (Select two)

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Which standard is used by wireless products that utilize orthogonal frequency -division multiplexing (OFDM) technology?

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What is the primary service of the 802.11 standard?

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Where does IR PHY operate?

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Which layers of the OSI model are primarily supported by the 802.11 standard? (Select two.)

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Which IEEE standard contains the specifications for WLANs?

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Which of the following modulation techniques offers more speed in a WLAN?

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What is the IEEE standard for WLANs?

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What is the frequency range of operation in the 802.11 b standard for WLANs?

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