You have created a network design that has two point-to-point Metro Ethernet circuits extending a
single production VLAN between two data centers. Under normal circumstances, one circuit will
carry traffic and spanning tree will block the other. If the company wants you to make use of both
circuits to carry production traffic, which two technologies and features will you investigate to
integrate into your network design? (Choose two.)
A.
EtherChannel
B.
MST
C.
Multichassis EtherChannel
D.
PVST+