PCNSE Practice Question: Managing Troubleshooting and High Availability
Which TWO conditions can cause an HA pair to show a state of 'suspended'?
⚠ Common exam trap
It's easy for candidates to assume that link failures only cause 'non-functional' states, but in the PCNSE exam, an HA1 link failure specifically triggers the 'suspended' state because the control link is down. Configuration synchronization failure is the other cause. Candidates may incorrectly think that HA2 link failure or license/version mismatches cause suspended state, but they do not.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Configuration synchronization failure
A configuration synchronization failure causes the HA pair to enter a 'suspended' state. When configuration sync fails, the passive peer cannot apply the active peer's configuration, breaking the synchronization requirement for HA operation. The suspended state prevents the passive peer from taking over until the configuration mismatch is resolved.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Software version mismatch between peers
Why it's wrong here
Version mismatch causes 'non-functional' state.
- ✗
HA2 link failure
Why it's wrong here
HA2 failure does not impact HA state, only session sync.
- ✗
License mismatch between peers
Why it's wrong here
License mismatch does not cause suspended state.
- ✓
Configuration synchronization failure
Why this is correct
If config sync fails, firewall may suspend to avoid inconsistency.
- ✓
HA1 link failure
Why this is correct
Loss of heartbeat can cause suspended state to prevent split-brain.
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This PCNSE question is part of Courseiva's 504-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This PCNSE practice question is part of Courseiva's free Palo Alto Networks certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PCNSE exam.