Which one of the following 802.11 PHYs is more likely to be used in an industrial deployment but not likely to be used in standard office deployments?

A standard PoE injector is use to power an access point requiring 802.3at. CAT6 cabling is in use. What is the
maximum distance supported between the access point and the Ethernet switch with the use of a midspan
power injector?

You are troubleshooting a client problem with a 2.4 GHz WLAN connection. The client is experiencing
surprisingly low data rates during the work day. You analyze the workspace outside of business hours and
detect a strong signal with a typical noise floor at the client location. During working hours, the user works
with a laptop in the area and uses an external USB hard drive for continuous data access. The user also states
that the laptop works as expected on her home network. The user working approximately 8 feet away from this
client experiences no problems.
Based on this information, what is the likely cause of the problem?

What factor does not influence the distance at which an RF signal can be effectively received?

What statement about the IEEE 802.11-2016 QoS facility is true?

What is appended to the end of each 802.11 data frame after the payload?

ABC Company has thousands of Wi-Fi users accessing their network on a daily basis. Their WLAN consists
of 700 access points, 6 WLAN controllers, and a wireless network management system.
What network functions are performed by the enterprise-class WNMS?

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