User talk:Sheikh muhammad shariq ashrafi

January 2022
Hello, I'm FlyingAce. An edit that you recently made to Data communication seemed to be a test and has been reverted. If you want to practice editing, please use your sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! –FlyingAce✈hello 22:26, 16 January 2022 (UTC)

data communication
is that true the addresses of transport layer are in the form of port number? 39.34.181.93 (talk) 23:03, 16 January 2022 (UTC)