Which statement about using native VLANs to carry untag…

Which statement about using native VLANs to carry untagged frames is true?

Which statement about using native VLANs to carry untagged frames is true?

A.
Cisco Discovery Protocol version 2 carries native VLAN information, but version 1 does not.

B.
Cisco Discovery Protocol version 1 carries native VLAN information, but version 2 does not.

C.
Cisco Discovery Protocol version 1 and version 2 carry native VLAN information.

D.
Cisco Discovery Protocol version 3 carries native VLAN information, but versions 1 and 2 do not.

Explanation:
Cisco Discovery Protocol (CDP) version 2 passes native VLAN information between Cisco switches. If you have a native VLAN mismatch, you will see CDP error
messages on the console output.
http://www.ciscopress.com/articles/article.asp?p=29803&seqNum=3



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