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Junos, Associate (JNCIA-Junos)

Here you have the best Juniper JN0-104 practice exam questions

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Question 1 of 103

In the show | compare rollback 49 command, what is the purpose of the | ?

Answer

Suggested Answer

The suggested answer is C.

The pipe character (|) is used to filter or modify the output of a command in many command-line interfaces, including those found in network operating systems like Junos OS. In the command show | compare rollback 49, the pipe filters the output of the show command by sending it to the compare rollback 49 command, which then compares the current configuration with the rollback configuration number 49.

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Question 2 of 103

What are two benefits of a modular operating system? (Choose two.)

Answer

Suggested Answer

The suggested answer is A, B.

A modular operating system has significant benefits such as: each module runs in its own protected memory space, ensuring that the failure of one module does not affect the others. Additionally, it enables the independent restart of each module as necessary, making it easier to isolate and resolve issues without impacting the entire system.

Community Votes1 vote
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Question 3 of 103
Exam JN0-104: Question 3 - Image 1

Referring to the exhibit, you are unable to see any traffic coming on interface ge-0/0/0. What is causing this problem?

Answer

Suggested Answer

The suggested answer is C.

The ge-0/0/0 interface's physical link is down. This is evident from the line in the output stating 'Physical link is Down'. Even though the interface is administratively enabled and configured correctly with full-duplex mode and a speed of 10Gbps, the physical link being down is preventing any traffic from being seen on the interface.

Community Votes3 votes
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Question 4 of 103

Which command should you use to check real-time statistics of all active interfaces?

Answer

Suggested Answer

The suggested answer is A.

To check real-time statistics of all active interfaces, you should use the command 'monitor interface traffic'. This command provides a live display of the traffic data, including the number of packets, bytes, and errors, updating the statistics every second. It is specifically designed to monitor real-time traffic data for all interfaces.

Community Votes1 vote
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Question 5 of 103

user@router> show interfaces | no-more

What happens when you filter the output of a command using the no-more parameter?

Answer

Suggested Answer

The suggested answer is B.

When you filter the output of a command using the no-more parameter in Junos OS, the output is displayed with no page breaks. This means that the output is not displayed one screen at a time, and you can see all the output in a single continuous display.

Community Votes2 votes
BSuggested
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