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Question 4

What are two bridging concepts that are used to maintain an Ethernet switching table? (Choose two.)

    Correct Answer: A, C

    Learning and aging are the two bridging concepts used to maintain an Ethernet switching table. Learning allows a switch to record the source MAC address and the port it arrived on when a frame is received, helping to update and build the switching table. Aging ensures that the table remains current by removing entries that have not been refreshed within a certain period, thus preventing the table from becoming cluttered with outdated data and freeing up space for new entries.

Discussion
Sam_2121Options: AC

Yep, A and C

ZaraouiOptions: AC

A. learning C. aging These concepts are crucial for the efficient operation of an Ethernet switch: Learning: The switch uses this process to build and update its switching table. When a frame is received, the switch records the source MAC address and the port it arrived on, allowing it to correctly forward future frames to the appropriate port. Aging: This process ensures that the switching table remains current. Entries that have not been refreshed within a certain period are removed, preventing the table from becoming outdated and freeing up space for new entries

ZaraouiOptions: AC

A and C The two bridging concepts used to maintain an Ethernet switching table are: A. learning: This refers to the process by which a switch gathers information about which devices are connected to which ports. When a frame is received on a port, the switch records the source MAC address and the port it was received on. This information is then stored in the switching table. C. aging: This refers to the process by which old or stale entries in the switching table are removed. If an entry in the table has not been updated for a certain period, the switch will delete it to ensure that the table remains current and accurate. This helps in maintaining efficient and up-to-date network communication.