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PW0-250 – Certified Wireless Design Professional

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Showing 7–9 of 10 questions

Question 7

Given: For this fill-in the blank question, each answer option contains an answer for the first and second blanks, separated by a dash “—”. Choose the answer option that correctly fills in both blanks in the following sentence.

A WLAN may use 802.11 admission control to ________, and admission control requirements are configured separately for each ________.

Select an option, then click Submit answer.

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    Block stations with inadequate security parameters — SSID
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    Identify voice-enabled wireless devices — AP radio (that is, 2.4 GHz or 5 GHz)
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    Regulate the available bandwidth resources — Access Category
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    Mark ingress and egress frames with priority values — TCP/IP port
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    Administer VoWiFi use policy — VLAN

Question 8

According to WLAN security design best practices, what is true of the EAP properties shown in the exhibit?

Select an option, then click Submit answer.

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    The “Validate server certificate” checkbox should be checked if you purchased a third-party SSL certificate for the AS, but left unchecked if you have a self-signed certificate for the AS.
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    The “Validate server certificate” checkbox should always be checked to prevent MITM attacks from rogue authentication servers.
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    The “Trusted Root Certification Authorities” list is provided to identify the certificate that the client should send to the AS for client authentication.
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    The “Do not prompt user to authorize new servers or trusted certification authorities” box should be checked only for administrative users.

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    The “Enable Identity Privacy” checkbox and anonymous name field are only useful for networks supporting EAP-LEAP.

Question 9

You are site surveying a network for VoWiFi. You have positioned an AP for a manual survey and are moving away from the AP with a phone in Survey Mode in your hand and you are reading the RSSI value of the signal received from the AP. You have previously determined that the noise floor was approximately -94 dBm on this floor of the building. The phone’s documentation does not specify a recommended RSSI or SNR value for best performance. Based on the information provided and the type of device (VoWiFi phone) you are deploying, what minimum RSSI should you plan for in all areas you are monitoring and where VoWiFi service is desired?

Select an option, then click Submit answer.

  • ○

    – 75 dBm
  • ○

    – 72 dBm
  • ○

    – 67 dBm
  • ○

    – 62 dBm
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    – 58 dBm