Refer to the exhibit.

When designing an MPLS-based LAN extension between DC-1 and DC-2, what are three
advantages of deploying VSS? (Choose three.)

A.
Layers 2, 3, and 4 flow-based load balancing

B.
native VSS and MEC failover without using scripts

C.
sub-second failover

D.
required to configure VPLS

E.
failover time depends on Cisco IOS EEM and STP convergence

F.
limited VLAN-based VPLS traffic hashing