Tcp/ip

Question 1

TCP/ip model

Answer 1

Application
Transport
Internet
Network interface

Question 2

TCP is a connection oriented transport protocol

Answer 2

When devices communicate they perform handshaking to set up an End to end connection

Question 3

TCP transfer control protocol

Answer 3

• provides reliability mechanisms
• provides delivery guarantees
• provides connection handling
• identifies application layer protocol
• provides a checksum for entire tcp head and data
• provides segmentation and sequencing