The answer to the eleventh question has been added to the post.

Twelfth question:

What are BPDU Filter and BPDU Guard? How do they differ and when are they used?

Please post answers in the comments (without Googling)!


Colby Glass has been in IT since 2002. He is currently a Systems Engineer (presales) with a Cisco Gold partner and holds the CCNP R/S, CCNP DC, CCDP, CCIP, JNCIA-ER.

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