What metric is most commonly used at the receiver to report the signal strength?

What metric is most commonly used at the receiver to report the signal strength? Select one:A . dBmB . WattC . MilliwattD . NanowattView AnswerAnswer: A

May 20, 2019 No Comments READ MORE +

How many channels are available in the 2.4 GHz frequency band in all regulatory domains?

How many channels are available in the 2.4 GHz frequency band in all regulatory domains? Select one:A . 3B . 14C . 13D . 11View AnswerAnswer: B

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What process is used after authentication to generate and install encryption keys on 802.11 devices using WPA2?

What process is used after authentication to generate and install encryption keys on 802.11 devices using WPA2?A . 802.1X port-based authenticationB . Passphrase to PSK mapping algorithmC . EAP authenticationD . 4-way handshakeView AnswerAnswer: D

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In what kind of device is a mini-PCIe 802.11 adapter most likely to be used?

In what kind of device is a mini-PCIe 802.11 adapter most likely to be used?A . DesktopB . Mobile phoneC . LaptopD . USB adapterView AnswerAnswer: C

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What 802.11 process must always occur before 802.11 association?

What 802.11 process must always occur before 802.11 association?A . Time synchronizationB . AuthenticationC . ConfidentialityD . EncryptionView AnswerAnswer: B

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What antenna would be best for a long distance (more than 5 kilometers) bridge link?

What antenna would be best for a long distance (more than 5 kilometers) bridge link? Select one:A . PanelB . Parabolic dishC . PatchD . OmnidirectionalView AnswerAnswer: B

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What device type is configured to respond when a probe request is received in a BSS?

What device type is configured to respond when a probe request is received in a BSS?A . DesktopB . SwitchC . LaptopD . APView AnswerAnswer: D

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Of the following device types, which one is most likely to be used in a highly mobile (use while in motion) use case?

Of the following device types, which one is most likely to be used in a highly mobile (use while in motion) use case?A . DesktopB . Video cameraC . VoIP handsetD . LaptopView AnswerAnswer: D

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At what point is RF power typically stipulated in milliwatts?

At what point is RF power typically stipulated in milliwatts?A . At the transmitterB . Fifty feet from the transmitterC . At the receiverD . One hundred feet from the transmitterView AnswerAnswer: A

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What kind of authentication is used by WPA2-Enterprise implementations?

What kind of authentication is used by WPA2-Enterprise implementations? Select one:A . WEPB . Preshared keyC . 802.1X/EAPD . PassphraseView AnswerAnswer: C

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