Palo_Alto_Networks
PSE-PLATFORM · Question #352
An administrator has been asked to configure active/active HA for a pair of Palo Alto Networks NGFWs. The firewall use Layer 3 interfaces to send traffic to a single gateway IP for the pair. Which…
The correct answer is A. The two firewalls will share a single floating IP and will use gratuitous ARP to share the floating IP. Explanation/Reference:
High Availability
Question
An administrator has been asked to configure active/active HA for a pair of Palo Alto Networks NGFWs. The firewall use Layer 3 interfaces to send traffic to a single gateway IP for the pair. Which configuration will enable this HA scenario?
Options
- AThe two firewalls will share a single floating IP and will use gratuitous ARP to share the floating IP.
- BEach firewall will have a separate floating IP, and priority will determine which firewall has the primary IP.
- CThe firewalls do not use floating IPs in active/active HA.
- DThe firewalls will share the same interface IP address, and device 1 will use the floating IP if device 0 fails.
How the community answered
(34 responses)- A76% (26)
- B3% (1)
- C6% (2)
- D15% (5)
Explanation
Explanation/Reference:
Topics
#active/active HA#floating IP#gratuitous ARP#Layer 3 HA
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