A.Uplink Fast B.Port Fast C.BPDU Guard D.Root Guard
A.BPA attack B.Adaptive chosen ciphertext attack C.DDoS attack D.Man-in-the-middle attack
A.takes a snapshot of the router running configuration and securely archives it in persistent storage B.stores a secured copy of the Cisco IOS image in its persistent storage C.backs up the Cisco IOS image from flash to a TFTP server D.enables Cisco IOS image resilience