Palo Alto Networks Certified Network Security Engineer (PCNSE) — Question 539

An administrator is seeing one of the firewalls in a HA active/passive pair moved to "suspended" state due to Non-functional loop.
Which three actions will help the administrator resolve this issue? (Choose three.)

Answer options

• A. Check the HA Link Monitoring interface cables.
• B. Check High Availability > Active/Passive Settings > Passive Link State
• C. Check the High Availability > Link and Path Monitoring settings.
• D. Check the High Availability > HA Communications > Packet Forwarding settings.
• E. Use the CLI command show high-availability flap-statistics

Correct answer: A, C, E

Explanation

The correct actions involve checking the HA Link Monitoring interface cables, which could be causing connectivity issues, reviewing Link and Path Monitoring settings to ensure proper operation, and using the CLI command to gather statistics on flapping events. Options B and D, while important, do not directly address the Non-functional loop issue causing the suspended state.