The suggested answer is A, B.
Cisco Catalyst SMB switches offer a logical upgrade and replacement for the Cisco Catalyst 2960-Plus switches at the same price point, making them an attractive option for existing users of the older model looking to maintain their budget while upgrading their infrastructure. Additionally, these switches have a cool, quiet, fan-less design, which is ideal for environments such as labs, open spaces, and workplaces where noise can be a concern.