Palo Alto Networks Certified Strata Field Engineer (PCSFE) — Question 50

When implementing active-active high availability (HA), which feature must be configured to allow the HA pair to share a single IP address that may be used as the network's gateway IP address?

Answer options

• A. ARP load sharing
• B. Floating IP address
• C. HSRP
• D. VRRP

Correct answer: B

Explanation

The correct answer is B, Floating IP address, as it allows multiple devices to share a single IP, ensuring high availability. Options A (ARP load sharing) and C (HSRP) are not designed for the same purpose, and D (VRRP) is a similar protocol but does not specifically indicate the capability of sharing a single IP in active-active configurations.