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Question 22 - JN0-105 discussion

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root# set system root-authentication ? Possible completions: + apply-groups Groups from which to inherit configuration data + apply-groups-except Don't inherit configuration data from these groups encrypted-password Encrypted password string load-key-file File (URL) containing one or more ssh keys plain-text-password Prompt for plain text password (autoencrypted) > ssh-dsa Secure shell (ssh) DSA public key string > ssh-rsa Secure shell (ssh) RSA public key string

root# set system root-authentication plain-text-password

New password:

Retype new password:

root# commit and-quit [edit interfaces] 'ge-0/0/0' HA management port cannot be configured error: configuration check-out

root#

You are unable to remotely access your Juniper device using the CLI.

Referring to the exhibit, which command would you add to the existing configuration to enable remote CLI access?

A.
load factory-default
Answers
A.
load factory-default
B.
set system root-authentication plain-text-password
Answers
B.
set system root-authentication plain-text-password
C.
set system services ssh
Answers
C.
set system services ssh
D.
set system login idle-timeout 20
Answers
D.
set system login idle-timeout 20
Suggested answer: C

Explanation:

In Junos OS, remote access to the device's CLI is commonly facilitated through Secure Shell (SSH), a protocol providing secure command-line access over an insecure network. The given exhibit indicates an attempt to set a root authentication password but does not show configuration for enabling remote access services. To enable SSH, which is not shown in the configuration snippet, you need to configure the device to accept SSH connections. This is done by enabling the SSH service within the system services hierarchy of the configuration. The correct command to add to the existing configuration for enabling remote CLI access via SSH is set system services ssh. This command activates the SSH service, allowing secure remote logins to the device.

asked 18/09/2024
Gerrit Struik
54 questions
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