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TCP (Transmission Control Protocol) uses a variable header size that typically ranges from 20 to 60 bytes. The standard header size is 20 bytes, which includes fields such as source and destination ports, sequence number, acknowledgment number, and control flags. Additional options can extend the header size, but the maximum size for a TCP packet, including the header and data, can be up to 65,535 bytes.
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How much overhead is required to offer the 3 functions of TCP?
How much overhead with TCP?1. 1. 20 bytes of TCP20 bytes of IP= 40 bytes + app layer overhead
What is the maximum size of data that the application layer can pass on to the TCP layer below?
2^16 bytes - size of TCP header
If the IP header is 20 bytes how big is the TCP segment encapsulated by this header?
The size of a TCP segment encapsulated by an IP header does not have a fixed size and can vary based on the data being transmitted. However, the maximum size of a TCP segment is typically constrained by the Maximum Transmission Unit (MTU) of the network, which is commonly around 1500 bytes for Ethernet. Given that the IP header is 20 bytes, the maximum TCP segment size would be approximately 1480 bytes if there are no additional headers or options. In practice, the exact size would depend on the TCP header size and any options included.
What Protocol and Port is used by DNS for responses larger than 512 bytes?
TCP 53
What does the window field in a TCP segment indicate?
It indicates the "number of bytes the device is willing to accept".
The field in a TCP frame header consists of the number of bytes that can be transmitted before the sender receives an acknowledgement of receipt?
window
Compare the TCP header and the UDP header?
Both TCP and UDP have origin and destination ports - and that is about all the similarity there is between the two. TCP has several other fields that UDP doesn't have, including window size; a consecutive byte numbering (to figure out where to place a TCP segment in a data stream); the bytes that the other side is expected to send; and others.
How many is 1gb?
1073741824 bytes or 10243 bytes or 230 bytes
How many bytes are thre in one kilo- Bytes?
1024 bytes
How many bytes in 512mb?
536870912 Bytes
How many bytes are in a KGB?
1024 bytes
How many bytes are needed to structure PCB and and different purposes of these bytes?
how many bytes are needed to structure PCB Also explain different purposes of these bytes
