The trailer
Perhaps you are referring to a packet? A packet contains information about where it is going, as well as the data itself, and usually some sort of error-checking code.
b. Payload that's what the data in a packet is called. The other parts are "header" and "trailer" depending on if they are at the beginning or end of the packet
A packet typically consists of four main parts: the header, payload, trailer, and sometimes a checksum. The header contains information such as source and destination addresses, as well as protocol details. The payload is the actual data being transmitted. The trailer often contains error-checking information, while the checksum helps ensure data integrity by verifying that the packet has not been corrupted during transmission.
Arbitration field
A data packet is split into three parts: The header, the payload and the trailer.The header contains the basic instructions about the data packet which should include:The packet lengthSynchronization (a few check bits to match up to the network)Originating IP Address (i.e. PC 1)Destination IP Address (i.e. PC 2)ProtocolPacket numberThe payload is the main body of data that is being sent. The size of the data can be a fixed length or a variable amount. If it is a fixed length, then this can be padded with blank data, so that each packet remains the same size.The trailer or footer contains data that tells the destination computer that it has reached the end of the packet. The trailer may also contain error checking information. This will tell the receiving computer to tell the originating source that the information was received.
The Layer 3 Protocol Data Unit (PDU) is commonly referred to as a packet. In the OSI model, Layer 3 corresponds to the Network layer, which is responsible for routing data between devices across different networks. The packet contains not only the payload (the actual data being transmitted) but also essential header information, such as source and destination IP addresses, that helps in directing the packet through the network.
Data, Segment, packet, frame, bit in that order
Yes. Encapsulated data that moves through a packet is referred to as a segment. A packet is a bundle of information sent across a network in a structured fashion.
Overhead. The packet header contains no useful data - at least, not useful for the end-user; it is of course very important to maintain the protocol functioning, for instance, the destination address is necessary in order to be able to send the packet to the correct destination.
Packet data means internet data service pack.
how to activate packet data
a recipient's address, reassembling instructions, and data