In HSRP, how do interfaces determine failure and assign standby and active routers?
A. by using multicast UDP hello messages
B. by using Cisco Discovery Protocol
C. by exchanging BPDUs
D. by using Spanning Tree Protocol
In HSRP, how do interfaces determine failure and assign standby and active routers?
A. by using multicast UDP hello messages
B. by using Cisco Discovery Protocol
C. by exchanging BPDUs
D. by using Spanning Tree Protocol