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Juniper Junos Troubleshooting Sample Questions:

1. You have been asked to troubleshoot an interface that is flapping.
Which three tools would you use to isolate the cause? (Choose three.)

A) loopback interface testing
B) show interfaces
C) syslog messages
D) ping utility
E) PFE statistics

2. Which CLI command is used to restart a software process?

A) restart
B) reload
C) reboot
D) commit

3. By default, in which table are OSPF routes stored on a Junos device?

A) inet.2
B) inet.0
C) inet.1
D) inet.3

4. 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

5. A client has reported that they cannot establish an FTP connection to your Junos device.
Which command would you use to diagnose the problem?

A) show interfaces extensive
B) monitor traffic interface
C) monitor interface traffic
D) show interfaces terse

Solutions: