Free CWNP CWAP-402 Exam Dumps Questions & Answers

You are concerned with management overhead in your WLAN. When evaluating the network, you note that each dual-band AP provides for 4 SSIDs in each band with three secure SSIDs and one Open System SSID. The network runs only 802.11ac APs and uses
20 MHz channels in 2.4 GHz and 400 MHz channels in 5 GHz.
What can you do to reduce the impact of beacon frames on CCI and channel utilization?

• A.Disable SSID broadcasting
• B.Use the same security across all SSIDs
• C.Use only 40 MHz channels
• D.Increase the beacon interval

A new firmware has been released for the AP model you use in your WLAN. You have more than 120 of these APs installed.
What is a good reason for applying a firmware update on an enterprise AP?

• A.Enable the short guard interval
• B.Enable 4x4:4 spatial streams on a 3x3:3 AP
• C.Enable new security features and patch vulnerabilities
• D.Disable lower data rates

You want to simplify viewing frames of a particular type in Wireshark.
What is used to specify frames for colorization?

• A.Automated protocol analysis is used and no additional options may be specified
• B.Custom code must be written and the binaries recompiled
• C.Filters are used to define the frames that should be colorized
• D.A scripting language is available to modify the code before recompilation

To what data rates can a 5 GHz PHY device shift when changers occur in the signal strength?

• A.24, 18, 11, 2
• B.11, 5.5, 2, 1
• C.24, 18, 12, 5.5
• D.24, 18, 12, 6

You are considering disabling the data rates of 1, 2, 5.5 and 11 in the 2.4 GHz band.
What advantage might this provide to the networks operating in this band?

• A.The RF signals will not travel as far
• B.The antennas will be able to zero in on the higher data rates better
• C.The range of the PHY preamble and header will be reduced
• D.Frames that must be transmitted at the lowest common data rate can be transmitted at higher data rates after the change