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Juniper Junos Troubleshooting Sample Questions:

1. Using Virtual Router Redundancy Protocol (VRRP), you want to statically force the priorities of the master and backup routers. Which priority would you set on the master router?

A) 1
B) 0
C) 128
D) 254

2. Which three steps are involved in troubleshooting any problem? (Choose three.)

A) Determine who made the changes.
B) Isolate the problem.
C) Reboot the device.
D) Outline the expected behavior.
E) Clearly define the problem.

3. Which two statements are true regarding BGP path MTU discovery? (Choose two.)

A) BGP path MTU discovery must be configured on every router along the path.
B) BGP path MTU discovery alleviates fragmentation problems.
C) BGP path MTU discovery provides the most efficient use of link bandwidth.
D) BGP path MTU discovery can be enabled only for IBGP sessions.

4. Which three statements are correct about rpd related troubleshooting on devices running the Junos OS? (Choose three.)

A) A possible method to troubleshoot rpd scheduler slips is to temporarily enable task accounting.
B) A possible cause for an overworked rpd is excessive protocol tracing.
C) A log for rpd scheduler slip is an indication of something that should be investigated and resolved.
D) A log for rpd scheduler slip is a common, harmless syslog and can be ignored.
E) Excessive protocol tracing can never be a cause for an overworked rpd.

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: