Which two technologies meet this requirement?
An engineer is designing a Multichassis EtherChannel topology in which two switches must appear as a single device to a third downstream switch? Which two technologies meet this requirement? (Choose two.)A . HSRPB . VSSC . vPCD . 802.1qE . FEXView AnswerAnswer: B,C Explanation: Reference: https://www.cisco.com/c/dam/en/us/products/collateral/switches/nexus-7000-series-switches/C07-572835-00_NX-OS_vPC_DG.pdf