You have received a report of poor wireless connections on the third floor of a building under your administration. Three individuals have reported the problem. Apparently, the connections are reporting a strong signal, but the users cannot access the Internet. With the problem identified, what is the next logical step in the troubleshooting process?

You have received a report of poor wireless connections on the third floor of a building under your administration. Three individuals have reported the problem. Apparently, the connections are reporting a strong signal, but the users cannot access the Internet. With the problem identified, what is the next logical step...

November 29, 2018 No Comments READ MORE +

Which one of the following frequency ranges is not specified for use by IEEE 802.11 radios as of 802.11-2012?

Which one of the following frequency ranges is not specified for use by IEEE 802.11 radios as of 802.11-2012?A . 600-630 MHzB . 2.4000-2.4835 MHzC . 5.725-5.874 GHzD . 5.15-5.25 GHzView AnswerAnswer: A

November 26, 2018 No Comments READ MORE +

What statements about the beamwidth of an RF antenna are true?

What statements about the beamwidth of an RF antenna are true?A . Horizontal and vertical beamwidth are calculated at the points in which the main lobe decreases power by 3 dBB . Vertical beamwidth is displayed (in degree) on the antenna’s Azimuth chart.C . When antenna gain is lower, the...

November 25, 2018 No Comments READ MORE +

Which one of the following is not a factor considered when calculating the Link Budget for an outdoor point-to-point WLAN bridge link?

Which one of the following is not a factor considered when calculating the Link Budget for an outdoor point-to-point WLAN bridge link?A . MU-MIMO capabilities of the bridgesB . Receive antenna gainC . Transmit powerD . Operating FrequencyView AnswerAnswer: A

November 23, 2018 No Comments READ MORE +

What security solution is deprecated in the 802.11 standard and should never be used in any modern WLAN deployment?

What security solution is deprecated in the 802.11 standard and should never be used in any modern WLAN deployment?A . AESB . Shared Key AuthenticationC . CCMPD . Open System AuthenticationView AnswerAnswer: B

November 22, 2018 No Comments READ MORE +

What factor is likely to cause the least impact on the application layer throughput of an 802.11n client station in a 2.4 GHz HT BSS?

What factor is likely to cause the least impact on the application layer throughput of an 802.11n client station in a 2.4 GHz HT BSS?A . Increasing or decreasing the number of spatial streams in use by the client station and APB . Implementation of several other clients in the...

November 16, 2018 No Comments READ MORE +

When antenna gain is reported in dBI, the gain of the antenna is compared to what theoretical antenna?

When antenna gain is reported in dBI, the gain of the antenna is compared to what theoretical antenna?A . YaglB . DipoleC . Rubber duckyD . Isotropic radiatorView AnswerAnswer: D Explanation: https://www.cwnp.com/forums/posts?postNum=292616

November 13, 2018 No Comments READ MORE +

What systems or environmental characteristics are most likely to cause interference or RF blockage and disrupt service for these applications?

As you prepare for a site survey in a multi-floor corporate office, you have learned about several wireless devices that support connection-oriented, real-time applications. These applications are sensitive to service interruptions and require excellent signal quality, low latency, and low loss. For that reason, it is important to identify sources...

November 11, 2018 No Comments READ MORE +

What statement describes the authorization component of a AAA Implementation?

What statement describes the authorization component of a AAA Implementation?A . Validating client device credentials against a databaseB . Implementing a WIPS as a full-time monitoring solution to enforce policiesC . Granting access to specific network services or resources according to a user profileD . Verifying that a user is...

November 8, 2018 No Comments READ MORE +

What best describes WPA2 in relation to 802.11 wireless network?

What best describes WPA2 in relation to 802.11 wireless network?A . WPA2 is specified in the 802. 11 standard as implementing CCMP/AESB . WPA2 is the standard that defines security for WLANs.C . WPA2 is a certification created by the Wi-Fi Alliance that validates device correctly implement CCMP/AEE . WPA2...

November 6, 2018 No Comments READ MORE +