What is the effect of setting the configuration register to 0x2142 on a Cisco IOS device?

The device boots into ROMMON mode and stays there

The device boots normally but skips loading the startup configuration

The device erases the startup configuration automatically

The device loads the startup configuration but disables password checking

After completing password recovery on a Cisco IOS router, what should be done with the configuration register?

Set it to 0x0 to prevent the router from loading any configuration

Change it back to the original value, typically 0x2102

Leave it set to 0x2142 permanently

Set it to 0x2141 to enable password recovery mode permanently

After password recovery, why is it important to restore the startup configuration?

To enable the device to boot from the correct IOS image

To prevent the device from being accessed by unauthorized users

To ensure the device has the correct hostname

To restore all device settings, including interfaces, routing, and security policies

A technician is recovering the enable password on a Cisco 2911 ISR. The technician has console access and has successfully entered ROMMON. The technician sets the configuration register to 0x2142 and issues the 'boot' command. The router boots but the technician notices that the router is not loading the IOS image from the expected location. What is the most likely cause of this issue?

The technician did not set the configuration register correctly; 0x2142 should be 0x2102 to boot normally.

The router's IOS image is corrupted and needs to be reinstalled via XMODEM.

The configuration register value 0x2142 also changes the boot field, which may cause the router to boot from a different IOS image or prompt for a boot command.

The technician needs to set the configuration register to 0x0 to boot from the default IOS image.

Why is it important to secure physical access to a Cisco device during password recovery?

To prevent the device from overheating

To allow remote management of the device

To prevent unauthorized individuals from performing password recovery and gaining access

To ensure the device is connected to the correct power source

CiscoCertified Field Technician (CCT)

Domain 2Objective 8

2.8 Describe Techniques for Password Recovery 800-150 Practice Questions (Page 3)

Part of the 2.0 Common Service Tasks and Tools domain, which accounts for 15% of the 800-150 exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~8–12 in this domain), expect 1–1 from this objective — we provide 31 practice questions to prepare you well beyond it. (estimate)

31questions here

7free pages

8concepts

15%of the exam

Questions 11–15

11foundation · easy
What is the effect of setting the configuration register to 0x2142 on a Cisco IOS device?
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12foundation · easy
After completing password recovery on a Cisco IOS router, what should be done with the configuration register?
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13foundation · easy
After password recovery, why is it important to restore the startup configuration?
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14expert · hard
A technician is recovering the enable password on a Cisco 2911 ISR. The technician has console access and has successfully entered ROMMON. The technician sets the configuration register to 0x2142 and issues the 'boot' command. The router boots but the technician notices that the router is not loading the IOS image from the expected location. What is the most likely cause of this issue?
Select an answer first
15foundation · easy
Why is it important to secure physical access to a Cisco device during password recovery?
Select an answer first

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