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Exam JN0-349 All Questions

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Exam JN0-349 topic 1 question 10 discussion

Actual exam question from Juniper's JN0-349
Question #: 10
Topic #: 1
[All JN0-349 Questions]

If an EX Series switch receives a frame with a known destination MAC address, what is the expected behavior?

  • A. The frame is sent out all ports assigned to the associated VLAN except the ingress port on which the frame was received.
  • B. The frame is sent out all ports assigned to all configured VLANs except the ingress port on which the frame was received.
  • C. The frame is sent out all trunk ports associated with the ingress VLAN regardless of whether a matching MAC address was found in the bridge table.
  • D. The frame is sent out the egress port with a matching destination MAC address within the bridge table associated with the ingress VLAN.
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Suggested Answer: D 🗳️
by Bubu3k at Dec. 10, 2022, 11:55 a.m.

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vn2905
1 year, 2 months ago
It should be D as the Frame is apparently not BUM traffic but simple Unicast. So it will be sent to the destination port in the same Ingress VLAN. It will not be flooded, as A suggests.
upvoted 1 times
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Bubu3k
1 year, 11 months ago
Selected Answer: A
Should be A
upvoted 1 times
Bubu3k
1 year, 11 months ago
ignore me, I've read unknown
upvoted 3 times
...
...

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