Which two options can be used for link aggregation when you configure vPC member interfaces? (Choose two.)
A . a static EtherChannel
B . the Cisco Fabric Services protocol
C . the LACP protocol
D . the VSL control link
E . the PAgP protocol
Answer: CD
Explanation:
Reference: http://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Campus/VSS30dg/campusVSS_DG/VSS-dg_ch2.html