Cisco Exam Questions

Which two switching-based mechanisms are used to deploy high availability IPS using multiple Cisco I

Which two switching-based mechanisms are used to deploy high availability IPS using multiple Cisco IPS appliances? (Choose two.)

A.
Spanning Tree-based HA

B.
HSRP-based HA

C.
EtherChannel-based HA

D.
VRRP-based HA