CWAP-402 試験問題を無料オンラインアクセス

You have been asked to recommend a protocol analysis solution that uses open source software and works with the Linux platform. It must provide decoding of 802.11ac frames and minimal support for reporting and statistics.
What solution would you recommend?

• A.Wi-Fi Analyzer Pro
• B.CommView for Wi-Fi
• C.Wireshark
• D.OmniPeek

When evaluating modulation and coding schemes, you must determine the best coding rate available. In 802.11 MCS tables, what is the best coding rate from the perspective of highest data rates?

• A.1/2
• B.3/4
• C.5/6
• D.2/3

While troubleshooting DHCP issues, you perform a protocol capture in order to determine if the DNCP pool is depleted. The capture does not show DHCPnak messages.
Where else could you look to determine if the pool is depleted?

• A.Switch logs
• B.Spectrum analyzer
• C.AP logs
• D.DHCP server logs

You are performing 802.3 network analysis. For what are the DA and SA fields used in the frame header?

• A.Defining either direct access or sourced access
• B.They are not used; addresses are only used in the 802.11 header
• C.Defining the addresses sending and receiving the frame
• D.Defining either distance access routing or strict access routing

What action is taken automatically by 802.11 APs and client STAs as the signal strength of the link weakens in order to improve the quality of the RF communications overall?

• A.Data rates are reduced
• B.RSSI is increased
• C.Output power is increased
• D.Antenna gain is increased