Palo Alto Networks Certified Network Security Engineer (PCNSE) — Question 80

What is exchanged through the HA2 link?

Answer options

• A. hello heartbeats
• B. User-ID information
• C. session synchronization
• D. HA state information

Correct answer: C

Explanation

The HA2 link is specifically used for session synchronization between high availability pairs in a firewall setup. This ensures that active sessions are maintained and synchronized across both units. The other options do not represent the primary function of the HA2 link.