JN0-106 시험 - Juniper실제시험문제와 답 - 111문항

Question No : 1

You manage a Junos device with 20 interfaces. Each interface requires the same description and MTU setting .
Which configuration approach would reduce repetitive commands and ensure consistency?

A.Use the wildcard delete command to remove duplicate settings.
B.Configure each interface individually.
C.Use a configuration group.
D.Use search and replace to apply settings across interfaces.

정답:

Question No : 2

Your system administrator notified the infrastructure team that all server NICs will be moving to jumbo frames. All of the NICs used by servers are 1 gigabit. The starting frame size will be 4K. The exact frame size may change depending on testing results.
In this scenario, which choice would provide a flexible solution?

A.Create a group that adjusts MTU size on 1 gigabit interfaces and apply at the interfaces level.
B.Apply the MTU to each interface family for each 1 gigabit interface.
C.Set the app-engine compute-cluster Ethernet MTU size for the Junos V
D.Use the system internet-options path-mtu-discovery to dynamically adjust MT

정답:

Question No : 3

Which two statements are correct about logical units? (Choose two.)

A.A physical interface can host multiple logical units.
B.Logical units can have multiple IP addresses.
C.Logical units are used only for management interfaces.
D.A physical interface can host only one logical unit.

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Question No : 4

You must add a large hierarchical configuration to your Junos device. You also want to completely replace the existing candidate configuration with a new configuration file.
Which command would allow you to accomplish these tasks?

A.load merge terminal
B.load override terminal
C.load factory default
D.load set terminal

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Question No : 5

Your switch01 device lost network connectivity after a configuration change. You must recover the device to a known working state using the rescue configuration that was previously saved. The device is only accessible using the console.
In this scenario, which command sequence will successfully restore the rescue configuration?
A )

B ) user@switch01> request system configuration rescue delete
user@switch01> reboot
C )

D )

A.Option A
B.Option B
C.Option C
D.Option D

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Question No : 6

You are configuring a new router and want to ensure that you can recover from future misconfigurations.
In this scenario, what should you do after completing the initial configuration?

A.Update the firmware on the router.
B.Save the configuration as rollback 0.
C.Create a rescue configuration.
D.Enable automatic rollback after 10 minutes.

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Question No : 7

You are using the factory default configuration on a new Juniper router. You must successfully commit the configuration and activate the device.
Which component must be configured before Junos OS will allow you to accomplish this task?

A.a system hostname
B.a root-authentication password
C.at least one logical interface with family inet enabled
D.a management IP address on the fxp0 interface

정답:

Question No : 8

You successfully committed a configuration change. You now realize an issue exists and must revert back to the previous configuration.
Which command entered in configuration mode will accomplish this task when committed?

A.show | compare
B.save config
C.rollback 0
D.rollback 1

정답:

Question No : 9

Which command would compare the candidate configuration with the active configuration before committing the changes?

A.[edit] user@router# show | compare
B.[edit] user@router# rollback 0
C.user@router> show configuration | compare rollback 0
D.user@router> show configuration | compare

정답:

Question No : 10

You committed a new configuration on a Junos router, but users report connectivity issues. You must quickly restore the previous working configuration without manually editing the candidate configuration.
Which command should you use to load the required configuration into the candidate configuration?

A.rollback 0
B.show | compare rollback
C.rollback 1
D.load override

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Question No : 11

Click the Exhibit button.

Which command displays the output in the format shown in the exhibit?

A.show configuration | display inheritance
B.show configuration | display set
C.show configuration
D.show configuration | display detail

정답:

Question No : 12

What does the Junos CLI prompt indicate when it ends with a hash symbol (#)?

A.The user is in operational mode.
B.The user is in configuration mode.
C.The user is in shell mode.
D.The user is in recovery mode.

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Question No : 13

What information would you find using the CLI help command?

A.a URL for accessing the technical documentation
B.message of the day
C.hyperlinks for remediation actions
D.an explanation for specific system log error messages

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Question No : 14

You are creating a new user account using a predefined login class on a Junos device. The account should be able to run operational mode commands such as show interfaces and ping, but should not be allowed to change or commit configuration .
Which login class should you assign to this user?

A.maintenance
B.read-only
C.super-user
D.operator

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Question No : 15