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CWNP CWNA-109 Practice Test - Questions Answers, Page 6

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List of questions

Question 51

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What can cause excessive VSWR in RF cables used to connect a radio to an antenna?

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Question 52

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You are troubleshooting a problem with a new 802.11ax AP. While the AP supports four spatial streams, most clients are only achieving maximum data rates of 150 Mbps. What is the likely cause?

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Question 53

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When an ACK frame is not received by the transmitting STA, what is assumed?

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Question 54

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When a client station sends a broadcast probe request frame with a wildcard SSID, how do APs respond?

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Question 55

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What security solution is deprecated in the 802.11 standard and should never be used in any modern WLAN deployment?

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Question 56

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You are reconfiguring an AP to use the short guard interval. How long will the new guard interval duration be after the change?

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Question 57

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What statement about the IEEE 802.11-2016 QoS facility is true?

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Question 58

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You manage a WLAN with 100 802.11ac access points. All access points are configured to use 80 MHz channels. In a particular BSS, only 40 MHz communications are seen. What is the likely cause of this behavior?

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Question 59

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When compared with legacy Power Save mode, how does VHT TXOP power save improve battery life for devices on a WLAN?

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Question 60

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What 802.11 network configuration would result in multiple stations broadcasting Beacon frames with the same BSSID but with different source addresses?

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Total 122 questions
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