PrepAway - Latest Free Exam Questions & Answers

What causes this behavior?

Refer to the exhibit.

A frame from VLAN1 of switch S1 is sent to switch S2 where the frame received on VLAN2. What causes this behavior?

PrepAway - Latest Free Exam Questions & Answers

A.
trunk mode mismatches

B.
vlans that do not correspond to a unique IP subnet

C.
native vlan mismatches

D.
allowing only vlan 2 on the destination.

4 Comments on “What causes this behavior?

  1. Sid says:

    Explanation:
    Native VLANs are untagged VLANs when frames are sent across. For example it is assumed that the Native VLAN is VLAN 1 and VLAN 2. Now, when a frame is sent across these VLANs, when the frame reaches S1 it is sent across the trunk link without any tags since VLAN 1 is the native VLAN, but for VLAN 2 the native VLAN is VLAN 2, so when the switch receives an untagged frame on a trunk link, it assumes that it is for the native VLAN and as a result forwards it to VLAN 2. As a result, we can say that this particular behavior is due to a native VLAN mismatch.
    I hope this explanation is at least somewhat helpful.




    1



    0

Leave a Reply