JN0-104 Free Practice Test

- (Exam Topic 2)
You are connected to your Junos device using an SSH connection to the fxp0 interface. No other interface are currently configured beyond their default setting. You commit a configuration that makes the fxp0 interface unreachable from your management network. In this scenario, how would you re-establish communication with the device?

1. A. Unplug the network cable and plug it back in.
2. B. Power off and power on the device.
3. C. Establish an SSH connection to the loopback interface.
4. D. Connect to the console of the device.

Correct Answer: D

- (Exam Topic 2)
You have configuration groups applied on your router.
Which command would you use to see all components of the interface hierarchy?

1. A. show configuration interfaces | display detail
2. B. show configuration interfaces | display changed
3. C. show configuration interfaces | display set
4. D. show configuration interfaces | display inheritance

Correct Answer: D

- (Exam Topic 1)
Which two statements describe the RE on Junos OS devices? (Choose two.)

1. A. The RE is considered the control plane.
2. B. The RE forwards traffic based on its local copy of the forwarding table.
3. C. The RE provides hardware status messages for the PFE
4. D. The RE maintains the routing tables.

Correct Answer: AD

- (Exam Topic 2)
What is the decimal equivalent of 00000100?

1. A. 2
2. B. 4
3. C. 9
4. D. 12

Correct Answer: B

- (Exam Topic 2)
Your firewall filters are not in the correct order, what would solve this problem?

1. A. Use the next-term action to force an evaluation of the next-term
2. B. Use the commit parameter to ensure that terms are evaluated correctly
3. C. Use the reject action to change the action of the filter
4. D. Use the filter command to reorder the terms with the filter

Correct Answer: D