JNCIA Junos CLI and Operational Commands Quiz

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| Attempts: 11 | Questions: 20 | Updated: Aug 11, 2026
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1. The 'ping' command in Junos operational mode tests what?

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About This Quiz
JNCIA Junos Cli and Operational Commands Quiz - Quiz

This quiz evaluates your knowledge of Juniper Junos CLI fundamentals and operational commands essential for network administration. It covers command syntax, configuration modes, system navigation, and troubleshooting tools used in production Juniper environments. Perfect for college-level networking students and professionals preparing for JNCIA certification.

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2. To save a Junos configuration backup to a file, use the 'request ____ save' command.

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3. The 'edit' command in configuration mode allows you to navigate to a ____ level.

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4. In operational mode, 'show route table' displays ____.

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5. What does 'request system snapshot' create in Junos?

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6. The 'show interfaces brief' command displays what information?

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7. Which command displays OSPF neighbor status?

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8. What is the purpose of 'rollback' in Junos configuration?

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9. In configuration mode, which command allows you to view applied configurations?

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10. What does 'traceroute' reveal about network packets?

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11. In Junos, what command enters configuration mode from the operational CLI?

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12. Which command allows you to view differences between running and candidate configurations?

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13. In Junos, the command 'show log messages' displays what?

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14. What does 'show bgp summary' display in operational mode?

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15. Which operational command shows real-time interface statistics?

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16. What command commits pending configuration changes in Junos?

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17. In configuration mode, how do you exit without committing changes?

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18. Which command displays the current routing table in operational mode?

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19. What does the 'request system reboot' command do?

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20. Which operational command displays the system's hardware inventory?

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The 'ping' command in Junos operational mode tests what?
To save a Junos configuration backup to a file, use the 'request ____...
The 'edit' command in configuration mode allows you to navigate to a...
In operational mode, 'show route table' displays ____.
What does 'request system snapshot' create in Junos?
The 'show interfaces brief' command displays what information?
Which command displays OSPF neighbor status?
What is the purpose of 'rollback' in Junos configuration?
In configuration mode, which command allows you to view applied...
What does 'traceroute' reveal about network packets?
In Junos, what command enters configuration mode from the operational...
Which command allows you to view differences between running and...
In Junos, the command 'show log messages' displays what?
What does 'show bgp summary' display in operational mode?
Which operational command shows real-time interface statistics?
What command commits pending configuration changes in Junos?
In configuration mode, how do you exit without committing changes?
Which command displays the current routing table in operational mode?
What does the 'request system reboot' command do?
Which operational command displays the system's hardware inventory?
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