The statement 'TCP/IP protocols add information at the end of messages in fields called footers' is true or false?

The statement 'TCP/IP protocols add information at the end of messages in fields called footers' is true or false?

• A. True
• B. Not stated
• C. Don't know
• D. False

Answer: (D)

In TCP/IP, headers are added in front of the data, not as a footer. The transport layer adds a TCP header with ports, sequencing, and control flags, then the Internet layer adds an IP header before that, and the resulting packet starts with these headers followed by the payload. Any trailing information you might see belongs to the data-link layer (for example, an Ethernet trailer like a frame-check sequence), not to TCP/IP itself. So describing TCP/IP as adding information at the end in footers isn’t accurate.

In TCP/IP, headers are added in front of the data, not as a footer. The transport layer adds a TCP header with ports, sequencing, and control flags, then the Internet layer adds an IP header before that, and the resulting packet starts with these headers followed by the payload. Any trailing information you might see belongs to the data-link layer (for example, an Ethernet trailer like a frame-check sequence), not to TCP/IP itself. So describing TCP/IP as adding information at the end in footers isn’t accurate.