Exam 300-710 Topic 9 Question 89 Discussion

Actual exam question for Cisco's 300-710 exam
Question #: 89
Topic #: 9
An organization is setting up two new Cisco FTD devices to replace their current firewalls and cannot have any network downtime. During the setup process, the synchronization between the two devices is failing.
What action is needed to resolve this issue?

Suggested Answer: D Vote an answer

The devices must have the same type and number of interfaces and software needs to be on same version.
However, the question is specifically touching on synchronization issues.
If you are using units with different flash memory sizes in your High Availability configuration, make sure the unit with the smaller flash memory has enough space to accommodate the software image files and the configuration files. If it does not, configuration synchronization from the unit with the larger flash memory to the unit with the smaller flash memory will fail.
https://www.cisco.com/c/en/us/td/docs/security/firepower/623/configuration/guide/fpmc-config- guide-v623/firepower_threat_defense_high_availability.html

by Rock at Feb 04, 2026, 10:34 AM

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