Posted by: Pdfprep
Post Date: October 31, 2020
In what situation must spanning-tree be implemented?
A . When redundant Layer 2 links, that are not part of a single EtherChannel or bundle, exist between
distribution switches
B . When redundant Layer 3 links, that are not part of a single EtherChannel or bundle, exist between
distribution switches
C . Between Distribution and Core switches when interfaces are configured with "no switchport"
D . Between Distribution and Core switches when VSS is configured
Answer: A
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