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In the commonly used TCP/IP communications, that would either be a TCP header, or a UDP header.

In the commonly used TCP/IP communications, that would either be a TCP header, or a UDP header.

In the commonly used TCP/IP communications, that would either be a TCP header, or a UDP header.

In the commonly used TCP/IP communications, that would either be a TCP header, or a UDP header.

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14y ago
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14y ago

In the commonly used TCP/IP communications, that would either be a TCP header, or a UDP header.

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Q: What is a layer four header?
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How many fields are there in IPv4 header?

UDP is a Transport layer protocol or fourth layer protocol. UDP is a connection less protocol used in transport layer. UDP header have four fields in total .


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The data link layer header contains the destination and source of information of the original frame and device sending information. You will also find that it contains the information of the device to receive it.


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Provides values that enable different transport layer protocols to perform different functions


Port number is 16bits what is the minimum header size of a transport layer?

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