An engineer is deploying failover capabilities for a pair of Cisco Secure Firewall devices.

Vendor: Cisco
Product: 300-710
Update on: Oct 29, 2026
Questions: 444

Cisco 300-710 Question Answer

An engineer is deploying failover capabilities for a pair of Cisco Secure Firewall devices. The core switch keeps the MAC address of the previously active unit in the ARP table. Which action must the engineer take to minimize downtime and ensure that network users keep access to the internet after a Cisco Secure Firewall failover?

Set the same MAC address on both units.

Add the MAC address to the switch ARP table.

Run a script to send gratuitous ARP after a failover.

Use a virtual MAC address on both units.