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Exam 200-301 topic 1 question 857 discussion

Actual exam question from Cisco's 200-301
Question #: 857
Topic #: 1
[All 200-301 Questions]

When a switch receives a frame from an unknown source MAC address, which action does the switch take with the frame?

  • A. It sends the frame to ports within the CAM table identified with an unknown source MAC address.
  • B. It floods the frame out all interfaces, including the interface it was received on.
  • C. It associates the source MAC address with the LAN port on which it was received and saves it to the MAC address table.
  • D. It attempts to send the frame back to the source to ensure that the source MAC address is still available for transmissions.
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Suggested Answer: C 🗳️

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Highly Voted 1 year, 1 month ago
Selected Answer: C
C is correct unknown source = saving unkown destination = flooding
upvoted 5 times
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TmNvrWts
Most Recent 10 months, 2 weeks ago
Selected Answer: C
Answer is C you can trust me Read careful. unknown SOURCE mac, not destination.
upvoted 3 times
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d5c03de
1 year, 2 months ago
Selected Answer: C
It's c fam
upvoted 4 times
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Aritra09
1 year, 2 months ago
Selected Answer: B
Correct answer should be B
upvoted 2 times
Aritra09
1 year, 2 months ago
I apologize... it's C
upvoted 2 times
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Raman1996
1 year, 2 months ago
no.. switch doesn't flood the frame to interface from which it was received.
upvoted 3 times
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A (35%)
C (25%)
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