Generate your own 64-bit binary number and consider it as UDP Header. Then find the following? 1) Is there any Error in the UDP Header?
2) What is the source port no?
3) What is the destination port no?
4) What is the packet length without header?

No error checking,error correction, or acknowledgment is done by UDP. UDP is only concerned with speed. So when, the data sent over the Internet is affected by collisions, and errors will be present. UDP packet's called as user datagrams with 8 bytes header.

2. The source port number, which identifies the process that sent the data, and the destination port number, which identifies the process that is to receive the data, are contained in the first header word of each TCP segment and UDP packet.

Destination ports may be "well-known ports" (0-1023) for the major Internet applications, such as Web and email. For example, all port 80 packets (HTTP packets) are directed to and processed by a Web server.

4. The mimimum size of the bare TCP header is 5 words (32bit word), while the maximum size of a TCP header is 15 words.

Explanation:

Hope it is helpful

well cos like a ds it doesn't really die out, unlike for example, fifa, they always come out with a new version, so lets say your fifa 18 is charging you to update the teams and stuff, so, if messi were to go to real madrid (never gonna happen) it would switch messi to the other team, until the owners of fifa come out with fifa 19, then the game would eventually stop updating, and back to the ds, it doesn't really stop working after sometime because there's lots of things that it could be used for, and idk if u know what i'm saying, but long story short, samsung, represents the ds, if they still work, and people love them but not the new version, the old version still works, so they don't really force people to buy new phones, get me?

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