A client STA must choose the best AP for connectivity. As part of the evaluation, it must verify compatible data rates. What can the client STA use to verify that an AP supports the same data rates that it supports?
When compared with legacy Power Save mode, how does VHT TXOP power save improve battery life for devices on a WLAN?
What standard is referenced in the 802.11-2016 specification and is recommended for robust WLAN client security?
What security method is commonly used for VoIP handsets when the infrastructure does not support OKC or FT roaming?
Which unit of measurement is an absolute unit that is used to quantify received signal power levels on a logarithmic scale?
What statement about 802.11 WLAN bridges is true?
What 802.11 PHY uses available space in very low frequency ranges that is not in use at the time by broadcast video signals?
You are troubleshooting a controller-based AP that is unable to locate the controller. DHCP is not used and the controller is located at 10.10.10.81/24 while the AP is on the 10.10.16.0/24 network. What should be inspected to verify proper configuration?
You support a WLAN using dual-band 802.11ac three stream access points. All access points have both the 2.4 GHz and 5 GHz radios enabled and use 40 MHz channels in 5 GHz and 20 MHz channels in 2.4 GHz. A manager is concerned about the fact that each access point is connected using a 1 Gbps Ethernet link. He is concerned that the Ethernet link will not be able to handle the load from the wireless radios. What do you tell him?
When considering data rates available in HT and VHT PJY devices, in addition to the modulation, coding, channel width, and spatial streams, what impacts the data rate according to the MCS tables?
