If the STA is configured to use 802.1X/EAP preauthentication, what is likely to occur?
An associated STA detects a new BSS with the same SSID as the STA's current BSS. The new BSS uses a different IP subnet than the current BSS. If the STA is configured to use 802.1X/EAP preauthentication, what is likely to occur?A . The STA will not attempt to preauthenticate...
What is the maximum theoretical signal gain of chip-based TxBF and MRC (as features) when compared to the same AP using only a single antenna for transmit and receive (effectively simulating a 1x1 chip)?
Given: You are evaluating the theoretical and real-world RF gain benefits of transmit and receive features introduced by 802.11 with MIMO. This exercise allows you to quantify the feature’s value in a real-world environment. What is the maximum theoretical signal gain of chip-based TxBF and MRC (as features) when compared...
What should you do to meet this requirement?
A museum wants to offer Wi-Fi to its visitors. One of their requirements is to have the APs blend into the design of the museum. What should you do to meet this requirement?A . Use a plastic cover that could blend in with the environmentB . Lock the AP inside...
In an RSN requiring low-latency reassociations and no fast secure roaming protocols, what security solutions are ideal for protecting VoWiFi communication? (Choose all that apply.)
In an RSN requiring low-latency reassociations and no fast secure roaming protocols, what security solutions are ideal for protecting VoWiFi communication? (Choose all that apply.)A . WPA2-PersonalB . WPA-PersonalC . WPA2-EnterpriseD . WEPE . 802.1X/EAPView AnswerAnswer: A B
In this scenario, what 802.11n enhancement typically should NOT be enabled on the 2.4 GHz radio of the new APs?
In a manufacturing facility with highly reflective materials, you are planning an upgrade to your existing 802.11b WLAN implementation. You have chosen a dual- band 802.11n infrastructure product for this purpose. Your client applications include: - Handheld scanners for inventory management - Toughbooks (laptops) mounted on forklifts for inventory and...
Of the following antenna connector types, which one is the smallest?
Of the following antenna connector types, which one is the smallest?A . RP-TNCB . MC ConnectorC . N ConnectorD . Male N ConnectorView AnswerAnswer: A
What is the best protection mechanism for backward compatibility of 802.11n devices with 802.11b devices?
In your company’s WLAN, you expect to have a mixed client PHY environment and plan to use protection mechanisms. The protection mechanism used by your client devices is configurable. What is the best protection mechanism for backward compatibility of 802.11n devices with 802.11b devices?A . WMM ProtectionB . SMPSC ....
What's the best way to validate the predictive design in the physical space before deployment, if time and budget allow for it?
After designing a WLAN infrastructure using predictive design software. What's the best way to validate the predictive design in the physical space before deployment, if time and budget allow for it?A . Perform an AP-on-a-Stick survey using AP locations based upon the predictive design to confirm each AP's placement.B ....
When a voice-enabled QoS STA sends an IP data packet to a voice server in this scenario, the DSCP value carried in the STA's IP data packet gets mapped to what and by which device?
ABC Company has a WLAN controller with 10 controller-based APs; the Voice SSID is configured for centralized data forwarding. Each AP is connected to an access port on a layer-2 Ethernet switch. Each layer-2 switch is uplinked to a single layer-3 core Ethernet switch. The WLAN controller is connected directly...
In addition to avoiding 2.4 GHz channels and installing a distributed spectrum analyzer to locate RF interference sources, what should the implementer do to resolve the problem fully?
ABC Manufacturing has a heavily-used dual-band (2.4 / 5 GHz) WLAN, but sporadic RF interference across the 2.4 GHz band is causing dropped VoWiFi calls and leading to data connectivity and throughput problems. In addition to avoiding 2.4 GHz channels and installing a distributed spectrum analyzer to locate RF interference...