What is the primary purpose of the root password recovery procedure on a Junos device?

To upgrade the Junos OS to a newer version

To regain administrative access when the root password is lost or forgotten

To reset the device to factory defaults

To change the hostname of the device

Which command is used to clear the root password from the Junos configuration during recovery?

unset system root-authentication

delete system root-authentication

A technician has booted an SRX345 into single-user mode and mounted the root file system as read-write. The technician needs to clear the root password so that the device can be accessed with a blank password. Which command should be used?

set system root-authentication plain-text-password

An administrator is recovering the root password on a Juniper MX960 router. The administrator has booted into single-user mode and is at the shell prompt. The administrator needs to clear the root password, but the 'recovery' command is not found. What is the most likely reason for this?

The administrator is not in the correct directory.

The administrator must use the 'cli' command first.

The root file system is mounted read-only, and the 'recovery' command is not available.

The 'recovery' command is only available on SRX platforms.

Juniper NetworksCertified Associate, Junos

Domain 5Objective 6

Root Password Recovery JN0-105 Practice Questions (Page 4)

Part of the Operational Monitoring and Maintenance domain, which makes up ~15% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~5–9 in this domain), expect 1–2 from this objective — we provide 27 practice questions to prepare you well beyond it. (estimate)

27questions here

6free pages

7concepts

Questions 16–20

16foundation · easy
What is the primary purpose of the root password recovery procedure on a Junos device?
Select an answer first
17foundation · easy
Which of the following is a boot loader that may be used on Junos devices?
Select an answer first
18foundation · easy
Which command is used to clear the root password from the Junos configuration during recovery?
Select an answer first
19application · medium
A technician has booted an SRX345 into single-user mode and mounted the root file system as read-write. The technician needs to clear the root password so that the device can be accessed with a blank password. Which command should be used?
Select an answer first
20expert · hard
An administrator is recovering the root password on a Juniper MX960 router. The administrator has booted into single-user mode and is at the shell prompt. The administrator needs to clear the root password, but the 'recovery' command is not found. What is the most likely reason for this?
Select an answer first

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