CWAP-402 무료 덤프문제 온라인 액세스

You work as an SE for a value-added reseller. A client has an existing deployment of
802.11n Aps and wants to upgrade several BSSs to 802.11ac.
What hardware feature of some enterprise Aps may allow for this without a forklift upgrade?

• A.Converting the 802.11n radio to an 802.11ac radio through software
• B.Simply check the Enable 802.11ac checkbox in the web-based configuration interface
• C.Adding an 802.11ac module to the existing APs
• D.Replace the antennas with 802.11ac antennas

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.Filters are used to define the frames that should be colorized
• C.A scripting language is available to modify the code before recompilation
• D.Custom code must be written and the binaries recompiled

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

You are creating a baseline configuration for a pool of 100 laptops related to Wi-Fi. The laptops have dual-band 802.11ac adapters. They are configured for aggressive roaming.
What additional setting might you configure to ensure they access the WLAN on the channels with the least interference assuming the enterprise WLAN is well-designed?

• A.USB speed
• B.802.11h
• C.Power management
• D.Band preference

When using a commercial WLAN protocol analyzer, you notice that it is listing vendor names for some APs and client STAs.
What is the source of this information?

• A.Broadcast name resolution
• B.Banner grabbing
• C.DNS name resolution
• D.Vendor OUI values