Which function(s) does STP serve in a Layer 2 network?
A.
It detects and stops broadcast storms.
B.
It distributes VLAN information between switches when a VLAN spans more than one switch.
C.
It detects and eliminates loops.
D.
It manages aggregated Ethernet bundles that span more than one switch.
Explanation:
http://www.routeralley.com/ra/docs/stp.pdf