Question No. 1

Which service does RADIUS provide?

Arouting

Bauthentication

CDNS resolution

Dtime synchronization

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Correct Answer: B

RADIUS, which stands for Remote Authentication Dial-In User Service, provides authentication services for users trying to access a network. It is a networking protocol that provides centralized Authentication, Authorization, and Accounting (AAA) management for users who connect and use a network service.

Question No. 2

What are two methods for navigating to configuration mode from an operational mode prompt? (Choose two.)

AUse the edit command.

BUse the quit command.

CUse the exit command.

DUse the configure command.

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Correct Answer: A, D

In Junos OS, to navigate from operational mode to configuration mode, you can use either the edit or configure command. Both commands move the CLI from operational mode, where you can view the state of the device, to configuration mode, where you can make changes to the device's configuration.

Question No. 3

You are trying to diagnose packet loss at interface ge-0/0/3.

In this scenario, which command would help you view error statistics in real time?

Ashow interface terse

Bshow interface ge-0/0/3

Cmonitor interface traffic

Dmonitor interface ge-0/0/3

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Correct Answer: D

The monitor interface ge-0/0/3 command is used in Junos OS to view real-time statistics for a specific interface. This command helps in diagnosing issues like packet loss by displaying real-time updates of traffic and error statistics for the specified interface.

Question No. 4

Exhibit

[edit]

user@routerl set interfaces ge-0/1/2 unit 0 family inet address 172.16.101.1/24 [edit]

user@router# commit check

configuration check succeeds

[edit]

user@router#

You need to configure interface ge-0/1/2 with an IP address of 172.16.100.1/24. You have accidentally entered 172.16.101.1/24 as shown in the exhibit.

Which command should you issue to solve the problem?

A(edit] user@router# rollback 1

B[edit] user@router# rollback 2

C[edit] userOrouter# rollback 0

D[edit] user@routeri rollback rescue

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Correct Answer: A

If you've committed a configuration and then need to revert to the previous configuration, the rollback command is used. Since the incorrect IP address has not been committed, as indicated by the commit check command being successful, issuing rollback 1 will undo the changes made in the current session, which includes the accidental entry of the IP address.

Question No. 5

What is a benefit of using J-Web?

AIt simultaneously manages multiple devices.

BIt provides a customizable dashboard.

CIt provides more advanced features than the CLI.

DIt provides console-based management.

Show Answer

Correct Answer: B

If you've committed a configuration and then need to revert to the previous configuration, the rollback command is used. Since the incorrect IP address has not been committed, as indicated by the commit check command being successful, issuing rollback 1 will undo the changes made in the current session, which includes the accidental entry of the IP address.

Juniper JN0-105 Exam Actual Questions

The questions for JN0-105 were last updated on Oct 2, 2024.

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