The TCP protocol has a unique way of establishing a connection between two computers. Describe how the different phases of this handshake and how this methodology differs from other protocols.

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26-02-2020
Computers and Technology

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The TCP protocol has a unique way of establishing a connection between two computers. Describe how the different phases of this handshake and how this methodology differs from other protocols.

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kalsoomtahir1 kalsoomtahir1 · Answer 1 · 2020-02-27T09:24:33+01:00

Answer:

TCP 3 - way handshake is a process that is used in the TCP/IP network to make a connection between client and server. It exchanges synchronization and packets before the real data communication process stats.

Explanation:

TCP uses a three-way handshake. A client connects with a server must bind and listen to a port and open it; this is called a passive open.

To establish a connection, the three-way handshake is:

SYN - This open is used by the client, sending an SYN to the server. A client sets a sequence of the number to random value A.

SYN-ACK: The server replies with SYN-ACKK. The number is set to one or more than the receive sequence number that is A+1

ACK: The client sends ACK back to serer, and the number is set to receive value i.e., A+1, and number is set more than one to received sequence number i/e B+1.

When a user connects to any website from their computer, they perform as a client. The server hosts the website, and content is downloaded from the website every time. Three-way handshake in TCP used The client request access using the HTTP protocol. The server will open the connection. Once that is completed, the connection opens when the server terminates connection times out conception.

The three- Way Handshake is the method used for communication between the computer on a TCP/IP network. It is a way for the computer to communicate. All developers and manufacturers need to learn the specification of this methodology. It provides interoperability across the network.

IfeanyiEze8899 IfeanyiEze8899 · Answer 2 · 2020-02-27T13:16:40+01:00

Answer:

Connection oriented three way TCP handshake.

Explanation:

TCP is a connection oriented protocol that operates at the transport layer of the OSI model, that is, it requires a connection for communication to take place. TCP communication is reliable because it retransmits dropped packets.

TCP establishes a three way handshake. It source host sends a SYN packet to the server, the server receives the SYN packet and sends an ACK packet to the client, which sends it's ACK packet to the server to complete the connection.