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Exam 200-301 topic 1 question 873 discussion

Actual exam question from Cisco's 200-301
Question #: 873
Topic #: 1
[All 200-301 Questions]

Which switching feature removes unused MAC addresses from the MAC address table, which allows new MAC addresses to be added?

  • A. MAC address aging
  • B. MAC move
  • C. MAC address auto purge
  • D. dynamic MAC address learning
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Suggested Answer: A 🗳️
by StingVN at May 25, 2023, 5:20 p.m.

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StingVN
Highly Voted 1 year, 5 months ago
Selected Answer: A
A. MAC address aging MAC address aging is a switching feature that removes unused MAC addresses from the MAC address table after a certain period of inactivity. This frees up space in the MAC address table, allowing new MAC addresses to be added when new devices are connected to the network. The aging time determines how long a MAC address can remain in the table without any activity before it is considered unused and eligible for removal. This feature helps optimize the usage of MAC address table resources in a switch.
upvoted 6 times
studying_1
1 year, 5 months ago
Yes, by default it's 5 minutes
upvoted 3 times
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[Removed]
Most Recent 7 months ago
Selected Answer: A
A is correct
upvoted 1 times
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[Removed]
10 months, 1 week ago
Selected Answer: A
true https://www.cisco.com/c/en/us/td/docs/optical/cpt/r_975/cpt975_configuration/cpt972_configuration_chapter_01110.html#:~:text=Dynamic%20MAC%20address%20learning%20occurs,in%20the%20same%20bridge%20domain.
upvoted 1 times
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[Removed]
1 year, 4 months ago
Selected Answer: A
Given answer is correct A. MAC address aging
upvoted 1 times
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