Which protocol designed to replace STP operates at Layer 3 of the OSI model?
a.
Shortest Path Bridging (SPB)


b.
Transparent Interconnection of Lots of Links (TRILL)


c.
Multiple Spanning Tree Protocol (MSTP)


d.
Rapid Spanning Tree Protocol (RSTP)

Respuesta :

Answer:

a.Shortest Path Bridging (SPB).

Explanation:

Spanning Tree Protocol (STP):-This protocol generates a single  spanning tree for the whole network. Ensures that there is no loop in the topology .However it does not meet today’s requirements.

Shortest Path Bridging is a protocol intended  to clarify the creation and configuration of  networks.