How sloops and cruisers created an escalation ladder

How did protected and armored cruisers differ as peacetime presence ships?

Protected cruisers supplied mass intermediate presence, armored cruisers delivered a stronger warning, and both sat within a ladder running from sloops to battleships.

Routine presence began with sloops, the vessels often hidden behind the popular phrase gunboat diplomacy. A protected cruiser could provide the next warning, followed by an armored cruiser and then a squadron commander with several ships. Each arrival increased visible power while still allowing receptions, negotiation, and a face-saving settlement. This graded force gave opponents multiple off-ramps before the navy incurred the expense and unmistakable threat of sending a battleship.