You are using a tool that allows you to see signal strength for all APs in the area with a visual representation. It shows you SSIDs available and the security settings for each SSID. It allows you to filter by frequency band to see only 2.4 GHz networks or only 5 GHz networks. No additional features are available. What kind of application is described?
Answer : A
You are troubleshooting a WLAN problem and you suspect hidden node as the cause. What should you look for in a protocol analyzer?
Answer : D
What phrase defines Equivalent Isotropically Radiated Power (EIRP)?
Answer : B
What statement about 802.11 WLAN bridges is true?
Answer : D
What authentication method is referenced in the 802.11-2016 and 802.11-2020 specifications and is recommended for robust WLAN client security?
Answer : C
What frame type is used in the process of reserving the wireless medium for the transmission of high data rate frames that may not be understood by all clients connected to the BSS?
Answer : D
When antenna gain is reported in dBi, the gain of the antenna is compared to what theoretical radiator?
Answer : C
When replacing the antenna of a WLAN device with a similar antenna type that has a higher passive gain, what antenna characteristic will decrease?
Answer : B
You are installing an AP to be used by 27 laptops. All laptops will connect on the 5 GHz frequency band. A neighbor network uses channels 1 and 6 only. No other networks are seen. Given this information, what channel should be used for this AP and these 27 laptops and why?
Answer : C
XYZ Company has decided to install an 802.11 WLAN system that will support 1083 wireless users, but they are concerned about network security. XYZ is interested in deploying standardized security features. In addition to WPA2-Enterprise with PEAP and role-based access control, XYZ would like to support management frame protection as well as a fast secure roaming protocol for future mobile handsets.
As XYZ Company selects a product to deploy, what two IEEE amendments, which are included in 802.11-2020, should be supported to provide the management frame protection and fast secure roaming security features?
Answer : C
What 802.11 PHY uses available space in very low frequency ranges that is not in use at the time by broadcast video signals?
Answer : B
What security option for 802.11 networks supports SAE and requires protected management frames?
Answer : B
What common feature of MDM solutions can be used to protect enterprise data stored on mobile devices if those devices are stolen?
Answer : D
You are evaluating a connection that states the data rate is 150 Mbps. What is the expected throughput of this connection?
Answer : B
You are configuring an access point to use channel 128. What important fact should be considered about this channel?
Answer : B
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