sir can u little but more about LUW please because i don't know about that.
Suggest a bit more time be spent reading/understanding the content of a topic/dialog.
In the sentence immediately before LUW was used, the complete words were posted.
Something that will be critical to your success (in this or any other technical field) is making sure that what has been provided is absorbed.
On the better side, when you saw something that you did not understand, you asked about it
Do you have what you wanted for your original question/answer? If there is something that is still not clear, post your doubt and we will try to clarify.