A network engineer is attempting to recover the root password on a Juniper EX9200 switch. The engineer has console access and is trying to interrupt the boot process. The engineer presses the Space bar, but the device boots normally. The engineer then tries pressing 'Esc', but the device still boots normally. What is the most likely reason for this failure?

The engineer must use a different console cable.

The engineer must press 'Ctrl+C' instead of the Space bar.

The engineer is not pressing the key at the correct time during the boot process.

The EX9200 uses a different boot loader that requires a different key.

A company has a Juniper SRX300 firewall with a root password that was set by a former employee who has left the company. The current administrator needs to regain access to the device to reconfigure it. The administrator has physical access to the device and a console cable. What is the first step in the password recovery process?

Contact Juniper support to obtain a one-time password reset token.

Power cycle the device and interrupt the boot process to access the boot loader.

Connect to the device via SSH and use the 'recovery' command.

Use the 'request system zeroize' command to reset the device to factory defaults.

What is the purpose of mounting the root file system during password recovery?

To increase the device's memory capacity

To enable network connectivity for remote access

To make the configuration files writable so the password can be cleared

Juniper NetworksCertified Associate, Junos

Domain 5Objective 6

Root Password Recovery JN0-105 Practice Questions (Page 3)

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 11–15

11expert · hard
A network engineer is attempting to recover the root password on a Juniper EX9200 switch. The engineer has console access and is trying to interrupt the boot process. The engineer presses the Space bar, but the device boots normally. The engineer then tries pressing 'Esc', but the device still boots normally. What is the most likely reason for this failure?
Select an answer first
12foundation · easy
After clearing the root password, what command is used to reboot the Junos device?
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13application · medium
A company has a Juniper SRX300 firewall with a root password that was set by a former employee who has left the company. The current administrator needs to regain access to the device to reconfigure it. The administrator has physical access to the device and a console cable. What is the first step in the password recovery process?
Select an answer first
14foundation · easy
What is the purpose of mounting the root file system during password recovery?
Select an answer first
15application · medium
An engineer is performing root password recovery on a Juniper EX2200 switch. After booting into single-user mode, the engineer needs to mount the root file system to make it writable. Which command should be used?
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Root Password Recovery JN0-105 Practice Questions (Page 3)

Questions 11–15

After clearing the root password, what command is used to reboot the Junos device?

What is the purpose of mounting the root file system during password recovery?

An engineer is performing root password recovery on a Juniper EX2200 switch. After booting into single-user mode, the engineer needs to mount the root file system to make it writable. Which command should be used?

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