7.2.10

• What is the application layer in the TCP model?


  This is what the end-user sees and interacts with when sending and receiving data.
• What does the transport layer do in the TCP model?

  Divides the data in packets, acknowledges the packets it has received from the sender, and ensures that the recipient acknowledges the packets it receives.
• What does the internet/network layer do in the TCP model?

  Assigns IP addresses, controls the flow and routing of traffic to ensure data is sent swiftly.
• What does the Network Interface Layer do in TCP?


  Handles the physical infrastructure.
• Name 2 benefits of the TCP model?

  Can be operated independently

  Helps establish a connection between different types of computer
• What are two drawbacks of the TCP model?


  Complexity

  Doesn't guarantee delivery of packets