🧑🤝🧑🤝🧑

#three people #handshake chain #connected hands #group of three #three-way handshake

➡️⬅️👍

#tcp #three-way handshake #syn #syn-ack #ack #connection establishment #network protocol

📞💬➡️ACK

#session establishment #data communication #acknowledgement packet #three-way handshake #tcp session