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What limitation exists when WMM is not enabled on an 802.11 WLAN?
Suggested Answer: A
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30 comments · newest first
RE
Rene
10 months ago
EDCA values won't change, that's a myth.
AN
Annette
10 months ago
Wait, only two ACs? That seems off!
RY
Ryan
10 months ago
Totally agree, WMM is essential for performance!
TW
Twila
10 months ago
A is correct, no QoS without WMM.
GL
Gladys
11 months ago
I thought B was a limitation too, but it’s not.
HO
Holley
11 months ago
I vaguely recall something about EDCA values, but I can't remember if they change when WMM is disabled.
JE
Jerry
11 months ago
I practiced a question similar to this, and I think it was about how WMM affects access categories. Could it be D?
MI
Michel
11 months ago
I’m not entirely sure, but I feel like the channel width limitation isn’t directly tied to WMM.
KE
Kent
11 months ago
I remember WMM is related to QoS, so I think option A might be correct.
GL
Glenna
12 months ago
I've got a good feeling about this one. The key is understanding how WMM enables advanced QoS features in 802.11 networks. I think I can figure out the right answer.
VA
Vallie
12 months ago
I'm a bit unsure about this one. I know WMM is important for QoS, but I'm not sure exactly what the limitation would be if it's not enabled. I'll have to think it through.
DO
Domingo
12 months ago
Ah, this is a good one. I remember learning about the different channel widths and EDCA values in 802.11 networks. I think I can narrow this down.
SY
Sylvie
1 year ago
Okay, let me see. I know WMM is related to QoS, so I'm guessing the limitation has something to do with that. I'll carefully consider each option.
CA
Carmelina
1 year ago
Hmm, this seems like a tricky one. I'll need to think through the 802.11 QoS features and how they relate to WMM.
MY
Myra
1 year ago
Aha! I know this one. The answer is B, the maximum channel-width will be 20 MHz. It's like saying your WiFi is stuck in the Stone Age.
AN
Andra
1 year ago
But what about D? Only two ACs could really limit options.
MI
Michel
1 year ago
I agree, A makes sense. QoS is crucial for performance.
KA
Kasandra
1 year ago
This question is making my brain hurt. Maybe I should've studied more while I was binge-watching Netflix. Oh well, time to wing it!
IZ
Izetta
1 year ago
Hmm, I think the answer is D. Only two ACs? That's like having a party with just two people - not much fun, am I right?
SH
Sherman
1 year ago
Actually, the correct answer is A. 802.11 QoS will not be available when WMM is not enabled on an 802.11 WLAN.
NO
Nobuko
1 year ago
I think the answer is D. Only two ACs? That's like having a party with just two people - not much fun, am I right?
FR
Francine
1 year ago
Wait, doesn't WMM stand for 'Wireless Multimedia'? Shouldn't that mean the answer is A? I'm so confused!
SA
Sanda
1 year ago
I believe both A and B are valid limitations without WMM enabled.
MA
Marva
1 year ago
Wow, this question is a real head-scratcher! I'm pretty sure the answer is B, but I'm just guessing here.
FE
Fernanda
1 year ago
B) The maximum channel-width will be 20 MHz
JA
Jani
1 year ago
A) 802.11 QoS will not be available
FL
Fletcher
1 year ago
That's true too. It could affect the overall performance of the WLAN.
LA
Lajuana
1 year ago
But what about the maximum channel-width being limited to 20 MHz?
SA
Sanda
1 year ago
I agree with Fletcher. Without WMM enabled, QoS won't work properly.
FL
Fletcher
1 year ago
I think the limitation is that 802.11 QoS will not be available.