Which command disables all debug output globally?

Which command disables all debug output globally?

• A. disable debug
• B. no debug all
• C. turn off debug
• D. debug off

Answer: (B)

In this kind of CLI, turning off all debugging is done by negating the debug command with the no prefix: no debug all. The no prefix disables the feature, and applying it to the all scope stops every active debugging output across the device, regardless of subsystem, until debugging is turned back on. The other phrases aren’t standard commands for this environment and won’t reliably stop all debug output. Using no debug all follows the common pattern of negating a command to disable it globally, making it the correct choice.

In this kind of CLI, turning off all debugging is done by negating the debug command with the no prefix: no debug all. The no prefix disables the feature, and applying it to the all scope stops every active debugging output across the device, regardless of subsystem, until debugging is turned back on. The other phrases aren’t standard commands for this environment and won’t reliably stop all debug output. Using no debug all follows the common pattern of negating a command to disable it globally, making it the correct choice.