👉 Counteraddress is a technique used in computer networking to address multiple devices on a network simultaneously. The concept involves using hardware addresses or IP addresses as counters, which are incremented and decremented by 1 for each device that receives a request to send data. In simpler terms, it's like counting up from one (the first device) until you get the second one. If you have two devices connected in parallel, they will receive requests for sending data, and each of them will increment their counter by