Question

Consider the UDP header 05 31 00 OE 00 1A E3 11. What is the length of the data?a) 11 bytesb) 20 bytesc) 18 bytesd) 22 bytes​

Answer 1

Answer:

11 bytes

Explanation:

ok my dear friend

Answer 2

Option A) 11 bytes

• While the TCP header can range from 20 bytes to 60 bytes, the UDP header is a fixed and straightforward 8 bytes. All relevant header information is contained in the first 8 bytes, with the following bytes being made up of data.
• UDP collects data in a UDP packet and adds its own header data to the packet to carry the data. The source and destination ports for communication, the packet length, and a checksum make up this data. UDP packets are despatched to their destinations after being enclosed in an IP packet.
• The initial four hexadecimal digits, or 06 32, represent the source port number. We obtain 1586 when we translate 1586 from hexadecimal to decimal. Its fixed size is 8 bytes. The size of the data is equal to the size of the entire packet, which is 28 - 8 = 20 bytes.
• A UDP packet's length is represented by an integer that is 16 bits wide. As a result, it can range from 0 to 216 – 1, or 0 to 65535.

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