SYN-ACK, ACK and RST
This is used at transport layer of OSI for connection oriented services. Its three way handshake. 1) SYN 2)SYN-ACK 3)ACK hence SYN-ACK is the answer.
The SYN packet, the SYN ACK packet , And ACK packet
3. syn, syn-ack, and ack. Then you're established.
see how at the bottom is the confetti? Well if u look closely it says SYN SYN ACK ACK which means 3 way handshake.
TCP initializea the sequence numbers for the sessions.
Ack & syn
A handshake in networking happens when a computer wants to talk to another computer. Before anything is sent and received the hand shake takes place. This example is from the TCP protocol: Machine 1 sends a SYN packet to Machine 2 Machine 2 sends a SYN/ACK back to Machine 1 Machine 1 sends an ACK back to Machine 2 SYN = Synchronise ACK = Acknowledge
ack & syn
syn segments containing initial sequence numbers ack confirmations of syn receipt
The three-way handshake in Transmission Control Protocol (also called the three message handshake) is the method used to establish and tear down network connections. This handshaking technique is referred to as the 3-way handshake or as "SYN-SYN-ACK" (or more accurately SYN, SYN-ACK, ACK). The TCP handshaking mechanism is designed so that two computers attempting to communicate can negotiate the parameters of the network connection before beginning communication. This process is also designed so that both ends can initiate and negotiate separate connections at the same time.
The three-way handshake in Transmission Control Protocol (also called the three message handshake) is the method used to establish and tear down network connections. This handshaking technique is referred to as the 3-way handshake or as "SYN-SYN-ACK" (or more accurately SYN, SYN-ACK, ACK). The TCP handshaking mechanism is designed so that two computers attempting to communicate can negotiate the parameters of the network connection before beginning communication. This process is also designed so that both ends can initiate and negotiate separate connections at the same time.