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Exam 350-401 topic 1 question 55 discussion

Actual exam question from Cisco's 350-401
Question #: 55
Topic #: 1
[All 350-401 Questions]

How is 802.11 traffic handled in a fabric-enabled SSID?

  • A. centrally switched back to WLC where the user traffic is mapped to a VXLAN on the WLC
  • B. converted by the AP into 802.3 and encapsulated into VXLAN
  • C. centrally switched back to WLC where the user traffic is mapped to a VLAN on the WLC
  • D. converted by the AP into 802.3 and encapsulated into a VLAN
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
by rpidcock at Aug. 22, 2021, 9:21 p.m.

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[Removed]
6 months, 2 weeks ago
Selected Answer: B
B is correct
upvoted 1 times
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Nathan_
1 year, 4 months ago
the AP converts 802.11 traffic to 802.3 and encapsulates it into VXLAN, encoding the VNI and SGT information of the client. https://www.cisco.com/c/dam/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-center/deploy-guide/cisco-dna-center-sd-access-wl-dg.pdf
upvoted 2 times
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techriese
1 year, 5 months ago
Selected Answer: B
B is correct
upvoted 1 times
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timtgh
2 years, 6 months ago
https://community.cisco.com/t5/software-defined-access-sd/sd-access-ssid-vs-non-fabric-ssid/td-p/3863542
upvoted 3 times
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danny_f
2 years, 7 months ago
Selected Answer: B
B is the best answer but vauge and technically wrong. Shouldn't it be 802.3ab? 802.3 without ad is "10BASE5 10 Mbit/s (1.25 MB/s) over thick coax. Same as Ethernet II (above) except Type field is replaced by Length, and an 802.2 LLC header follows the 802.3 header. Based on the CSMA/CD Process."
upvoted 4 times
AlbertoStu
2 years, 7 months ago
B is almost word for word out of the Cisco documentation. https://www.cisco.com/c/dam/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-center/deploy-guide/cisco-dna-center-sd-access-wl-dg.pdf
upvoted 7 times
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[Removed]
2 years, 7 months ago
Selected Answer: B
Fabric AP communicates with fabric WLC using capwap for control plnae comms ony. To communicate with the SD-Access fabric, the AP will use vxlan encapsulation.
upvoted 4 times
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Eddgar0
2 years, 8 months ago
Selected Answer: B
Correct encapsulated into vxlan to be forwarded locally by a switch in sdfabric.
upvoted 1 times
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AlbertoStu
2 years, 8 months ago
Selected Answer: B
https://www.cisco.com/c/dam/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-center/deploy-guide/cisco-dna-center-sd-access-wl-dg.pdf • For a fabric-enabled SSID, the AP converts 802.11 traffic to 802.3 and encapsulates it into VXLAN, encoding the VNI and SGT information of the client
upvoted 3 times
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ciscolessons
2 years, 9 months ago
Selected Answer: B
voting. provided answer is correct
upvoted 1 times
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Nhan
3 years, 1 month ago
The given answer is correct 802.1 is WiFi 802.3 is Ethernet in the frabric the ap conver the wireless signal to Ethernet and send over the xvlan
upvoted 4 times
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rpidcock
3 years, 3 months ago
B is correct answer. For a fabric-enabled SSID, the AP converts 802.11 traffic to 802.3 and encapsulates it into VXLAN, encoding the VNI and SGT information of the client
upvoted 3 times
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C (25%)
B (20%)
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