Before issuing a command, what mode must an administrator enter on a switch?

Before issuing a command, what mode must an administrator enter on a switch?

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

Answer: (B)

To issue commands on a switch that require elevated privileges, an administrator must enter privileged EXEC mode. This mode allows access to commands that are not available in user EXEC mode, including the ability to enter global configuration mode. In privileged EXEC mode, the administrator has full control over the switch, enabling crucial system configurations and troubleshooting commands. User EXEC mode is the initial level of access when a session is started. While it provides basic monitoring commands, it does not grant the necessary privileges to make configuration changes. Global configuration mode is where an administrator can make persistent changes to the device configuration, but one must first be in privileged EXEC mode to access it. ROMMON mode is a lower-level mode used primarily for recovery and troubleshooting of the device when it is unable to boot normally; it is not used for routine configuration tasks. Thus, privileged EXEC mode is the correct choice as it grants the necessary access to enter commands and configure the switch.

To issue commands on a switch that require elevated privileges, an administrator must enter privileged EXEC mode. This mode allows access to commands that are not available in user EXEC mode, including the ability to enter global configuration mode. In privileged EXEC mode, the administrator has full control over the switch, enabling crucial system configurations and troubleshooting commands.

User EXEC mode is the initial level of access when a session is started. While it provides basic monitoring commands, it does not grant the necessary privileges to make configuration changes.

Global configuration mode is where an administrator can make persistent changes to the device configuration, but one must first be in privileged EXEC mode to access it.

ROMMON mode is a lower-level mode used primarily for recovery and troubleshooting of the device when it is unable to boot normally; it is not used for routine configuration tasks.

Thus, privileged EXEC mode is the correct choice as it grants the necessary access to enter commands and configure the switch.