Juniper JN0-690 Actual Free Exam Questions & Community Discussion

  • Exam Code/Number: JN0-690
  • Exam Name/Title: Junos Troubleshooting
  • Certification Provider: Juniper
  • Corresponding Certification: JNCSP-SEC
  • Exam Questions: 70
  • Updated On: May 30, 2026
What is the name of the routing protocol process on a Junos OS device?
Correct Answer: C Vote an answer
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You are asked to configure traceoptions to capture all general events for rpd.
Which configuration statement accomplishes this task?
Correct Answer: A Vote an answer
Which process is responsible for managing interface devices on the system?
Correct Answer: D Vote an answer
A technician has reported an alarm on your device running the Junos OS. You suspect it is due to the temperature in the rack. Which two commands will confirm your suspicion? (Choose two.)
Correct Answer: B,D Vote an answer
You are notified about a router reboot event.
Which command would be helpful in determining the reason for the last reboot?
Correct Answer: B Vote an answer
Which route would a packet destined to 192.168.14. take?
Correct Answer: B Vote an answer
Which two statements are true about firewall filters and policers? (Choose two.)
Correct Answer: B,C Vote an answer
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