You are attempting to locate the cause of a performance problem in two WLAN cells in a mostly overlapping coverage area. You note that one AP is on channel 1 and the other is on channel 2. When you document your findings, what term do you use to describe the problem in this configuration?
Correct Answer:
C
A natural disaster has occurred in a remote area that is approximately 40 miles from the response team headquarters. The response team must setup a local wireless network using 802.11 WLAN access points. What is the best method, of those listed, for implementation of network backhaul for communications across the Internet in this scenario?
Correct Answer:
C
You are reconfiguring an AP to use the short guard interval. How long will the new guard interval duration be after the change?
Correct Answer:
A
Reference https://www.sonicwall.com/en-us/support/knowledge-base/170504672960493
What 802.11 PHY uses available space in very low frequency ranges that is not in use at the time by broadcast video signals?
Correct Answer:
C
https://www.cwnp.com/802-11ac-vht-just-the-facts/
When implementing PoE, what role is played by a switch?
Correct Answer:
B