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CWNP CWNA-109 Practice Test - Questions Answers, Page 4

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Question 31

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What statement is true concerning the use of Orthogonal Frequency Division Multiplexing (OFDM) modulation method in IEEE 802.11 WLANs?

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Question 32

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Which IEEE 802.11 physical layer (PHY) specification includes support for and compatibility with both ERP and HR/DSSS?

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Question 33

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Which unit of measurement, as formally defined, is an absolute unit that is used to quantify received signal power levels on a logarithmic scale?

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Question 34

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An 802.11 WLAN transmitter that emits a 50 mW signal is connected to a cable with 3 dB of loss. The cable is connected to an antenna with 16 dBi of gain. What is the power level at the Intentional Radiator?

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Question 35

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What is always required to establish a high quality 2.4 GHz RF link at a distance of 3 miles (5 kilometers)?

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Question 36

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The requirements for a WLAN you are installing state that it must support unidirectional delays of less than 150 ms and the signal strength at all receivers can be no lower than -67 dBm. What application is likely used that demands these requirements?

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Question 37

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You are deploying a WLAN with the access points configured for 10 mW of output power on the 2.4 GHz radios and 20 mW of output power on the 5GHz radios. Some semi-directional antennas are also in use. What kind of deployment is described?

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Question 38

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Option 43 must be configured to allow access points to locate controllers. In what network service should this option be configured?

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Question 39

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What statement about 802.3, Clause 33 Power over Ethernet is true?

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Question 40

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What statement describes the authorization component of a AAA implementation?

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In addition to coverage analysis results, what should be included in a post-deployment site survey report to ensure WLAN users experience acceptable performance?
What best describes WPA2 in relation to 802.11 wireless networks?
What terms accurately complete the following sentence? The IEEE 802.11-2016 standard specifies mandatory support of the _______________ cipher suite for Robust Security Network Associations, and optional use of the ________________ cipher suite, which is designed for use with pre-RSNA hardware and is deprecated.
What security solution is required to be used in place of Open System Authentication for all open network 802.11 implementations in the 6 GHz band?