Answer:
The correct answer is A: firewalls, switches, and routers. Access control lists (ACLs) are used to define the rules for allowing or denying network traffic, and are commonly used by firewalls, switches, and routers. Modems, loops, and hubs do not use ACLs, while firmware, firewalls, and extranets may or may not use ACLs depending on the particular setup. Bridges, loops, and routers do use ACLs, but are not the most likely devices to do so
Step-by-step explanation: