A router with a valid operating system contains a configuration file stored in NRAM. When the router boots up, which mode will display given that there is an enabled secret password but no console password?

A router with a valid operating system contains a configuration file stored in NRAM. When the router boots up, which mode will display given that there is an enabled secret password but no console password?

• A. User EXEC mode
• B. Privileged EXEC mode
• C. Global configuration mode
• D. ROMMON mode

Answer: (A)

In the scenario described, when a router boots up with a valid operating system and has an enabled secret password but no console password set, it will initially present the User EXEC mode to the user. User EXEC mode is the first level of command mode that allows users to perform basic monitoring commands. It is accessible without logging in when no console password is configured, even though the router has a secret password set. The secret password is only relevant when transitioning to Privileged EXEC mode, which requires the user to enter that password after accessing User EXEC mode. Given this context, since no console password is present, the router will not prompt the user for a password upon boot-up and will directly enter User EXEC mode. This is fundamental to understanding the relationship between the different modes and the importance of configured passwords in the router's security policy.

In the scenario described, when a router boots up with a valid operating system and has an enabled secret password but no console password set, it will initially present the User EXEC mode to the user.

User EXEC mode is the first level of command mode that allows users to perform basic monitoring commands. It is accessible without logging in when no console password is configured, even though the router has a secret password set. The secret password is only relevant when transitioning to Privileged EXEC mode, which requires the user to enter that password after accessing User EXEC mode.

Given this context, since no console password is present, the router will not prompt the user for a password upon boot-up and will directly enter User EXEC mode. This is fundamental to understanding the relationship between the different modes and the importance of configured passwords in the router's security policy.