A Cisco router boots to the ROMMON prompt. The technician runs the show version command and sees that the configuration register is set to 0x0. What is the most likely cause of the router being in ROMMON?

The startup configuration is invalid

The configuration register is set to 0x0

During the boot process, POST checks the health of which components?

The routing table and MAC address table

The IOS image and the startup configuration file

The CPU, memory, and other hardware components

The network connectivity and DNS resolution

What is the primary purpose of the Power-On Self-Test (POST) during a Cisco device boot?

To verify that the hardware components are functioning correctly

To provide a command-line interface for troubleshooting

To load the IOS image from flash memory

To apply the startup configuration to the device

A technician is at the 'rommon 1>' prompt on a Cisco router. What is a valid first step to recover the device?

Use the 'boot' command to attempt to load an IOS image

Use the 'configure terminal' command to enter configuration mode

Use the 'copy running-config startup-config' command

Use the 'enable' command to enter privileged mode

What is the correct sequence of events when a Cisco switch boots up?

The startup configuration is applied first, then the IOS loads, and POST runs last.

POST runs, the boot loader initializes the hardware, the IOS loads, and the startup configuration is applied.

The IOS loads first, then POST runs, and finally the boot loader initializes the hardware.

The boot loader runs first, then POST, then the startup configuration, and the IOS loads last.

CiscoCertified Field Technician (CCT)

Domain 2Objective 1

2.1 Explain the Cisco Device Boot-Up Process 800-150 Practice Questions (Page 2)

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 28 practice questions to prepare you well beyond it. (estimate)

28questions here

6free pages

8concepts

15%of the exam

Questions 6–10

6application · medium
A Cisco router boots to the ROMMON prompt. The technician runs the show version command and sees that the configuration register is set to 0x0. What is the most likely cause of the router being in ROMMON?
Select an answer first
7foundation · easy
During the boot process, POST checks the health of which components?
Select an answer first
8foundation · easy
What is the primary purpose of the Power-On Self-Test (POST) during a Cisco device boot?
Select an answer first
9foundation · easy
A technician is at the 'rommon 1>' prompt on a Cisco router. What is a valid first step to recover the device?
Select an answer first
10foundation · easy
What is the correct sequence of events when a Cisco switch boots up?
Select an answer first

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