SYN Flags are most common in TCP Connection. It is sent to initiate the TCP connection. It is the first part of the 3 Way Handshake of TCP connection. This SYN Flag is responded with SYN ACK message from the host and thus connection is established. FIN Flag derived from the word FINished. This flag is used to finish the connection for TCP. Here both the host will send their FIN flag and FIN ACK flag in order to end the connection from both the side. Vivekananda IT institute is known for the CCNA Training in Vadodara. It is also the place to have CCNP Training institute in Vadodara. We provide CCNA, CCNP, CCIE Training in Vadodara. Apart from it we also provide Python Training in Vadodara