Exam Details

  • Exam Code
    :JN0-690
  • Exam Name
    :Junos Troubleshooting
  • Certification
    :Juniper Certifications
  • Vendor
    :Juniper
  • Total Questions
    :70 Q&As
  • Last Updated
    :Aug 25, 2025

Juniper Juniper Certifications JN0-690 Questions & Answers

  • Question 51:

    Which process is responsible for managing interface devices on the system?

    A. chassis daemon

    B. device control daemon

    C. routing protocol process

    D. management daemon

  • Question 52:

    Which CLI command would be used to verify the routing protocol daemon memory usage?

    A. show route summary

    B. show route detail

    C. show system processes extensive

    D. show chassis routing-engine

  • Question 53:

    Which command would be used to clear stuck user sessions?

    A. request system reboot

    B. request system logout

    C. request chassis routing-engine master switch

    D. request routing-engine login other-routing-engine

  • Question 54:

    You want to reset all the PFE components with graceful Routing Engine switchover (GRES) disabled on the system. Which command should you use?

    A. restart chassis-control soft

    B. restart chassis-control immediately

    C. restart chassis-control

    D. restart routing

  • Question 55:

    What controls the CLI process?

    A. chassis control daemon

    B. management daemon

    C. routing protocol process

    D. device control daemon

  • Question 56:

    Which three statements are correct about ARP related troubleshooting? (Choose three.)

    A. Most devices that run the Junos OS allow you to specify a manual ARP entry.

    B. The monitor traffic interface command can be used to watch ARP packets.

    C. There are no default ARP policers on any devices running the Junos OS.

    D. An individual ARP entry can be cleared using the clear arp hostname command.

    E. The clear arp command also clears the IPv6 neighbor cache.

  • Question 57:

    Which operational command would be used to display diagnostic data and alarms for 1/10/100 Gigabit Ethernet optical transceivers?

    A. show interfaces extensive

    B. show interfaces diagnostics optics

    C. show chassis alarms

    D. show interfaces controller

  • Question 58:

    Which command would be helpful in determining the time at which the protocols started?

    A. show route

    B. show chassis hardware

    C. show configuration

    D. show system uptime

  • Question 59:

    Which command is useful in testing the correct operation of an SNMP configuration toward an NMS?

    A. show snmp rmon

    B. show snmp mib

    C. show snmp v3

    D. request snmp spoof-trap

  • Question 60:

    Which two Junos OS commands are helpful in confirming whether an Object Identifier (OID) has recorded the correct data? (Choose two.)

    A. show snmp mib get

    B. show snmp statistics

    C. show snmp v3

    D. show snmp mib walk

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