Which technology provides the ability to use all links in a LAN topology by providing an active-active path to the upstream switch?
A. STP
B. vPC
C. PVST+
D. RSTP
Which technology provides the ability to use all links in a LAN topology by providing an active-active path to the upstream switch?
A. STP
B. vPC
C. PVST+
D. RSTP