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Which of the following is used in standard 802.11 wireless networks?
Suggested Answer: A
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26 comments · newest first
BE
Bernardo
1 month ago
Yeah, D is for wired networks. CSMA/CA is the clear choice here.
TE
Tegan
1 month ago
I was torn between A and D, but A is definitely right for 802.11.
AN
Annalee
2 months ago
Agreed! CSMA/CA is essential for avoiding collisions.
GE
Gerald
2 months ago
I think it's A) CSMA/CA. It makes sense for wireless.
GE
Gerald
2 months ago
CSMA/CD is for wired networks, not wireless.
BR
Brittni
2 months ago
I was torn between A and D, but A is definitely right.
FA
Fatima
2 months ago
Totally agree! Wireless needs collision avoidance.
TH
Thersa
3 months ago
I think it's A) CSMA/CA. It makes sense for wireless.
SH
Sharen
3 months ago
Yeah, D is for wired networks. CSMA/CA is the way to go!
WI
Willard
3 months ago
I was torn between A and D, but A is definitely correct.
LO
Lorean
3 months ago
Agreed! CSMA/CA is essential for avoiding collisions.
BL
Blondell
3 months ago
I think it's A) CSMA/CA. It's the right one for wireless.
DE
Denna
3 months ago
Yup, CSMA/CA is definitely the standard for wireless!
FR
Franklyn
4 months ago
I thought CDMA was more common in mobile networks?
SU
Susana
5 months ago
Wait, isn't CSMA/CD used for wired networks?
LI
Lili
5 months ago
Totally agree, CSMA/CA is essential for 802.11.
MO
Mozell
5 months ago
A) CSMA/CA is the right one!
BE
Bette
6 months ago
Yeah, CSMA/CA is definitely the way to go for 802.11!
AM
Ammie
6 months ago
I thought CDMA was more common in mobile networks?
MO
Mollie
6 months ago
Wait, isn't CSMA/CD used for wired networks?
TI
Tijuana
6 months ago
Totally agree, it's the standard for Wi-Fi.
KE
Kerry
6 months ago
A) CSMA/CA is correct!
HO
Hortencia
6 months ago
I’m a bit confused about FDD and CDMA; I know they’re used in cellular networks, but I can't recall their relevance to 802.11.
GE
Gertude
7 months ago
I practiced a question similar to this, and I think CSMA/CA was definitely the answer. Just hope I don't mix it up!
ED
Edmond
7 months ago
I feel like we covered CSMA/CD in class, but that’s more for wired networks, right?
LA
Laine
7 months ago
I think I remember that CSMA/CA is related to wireless networks, but I'm not entirely sure why it's used over the others.