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Transport Layer Protocols

There are two fundamental protocols in the transport layer  1. TCP Transmission Control Protocol-- connection-oriented protocol 2. UDP User Datagram Protocol -- connectionless protocol Connection-oriented communication : establishes a logical (virtual) connection prior to sending data. Connectionless communication : sends data right away without establishing a logical connection Qn why do we have transport layer protocal?  IP provides a weak, but efficient service model (best-effort ) How should hosts send into the network?      i.)Flow Control      ii.) Too fast is bad; too slow is not efficient IP packets are addressed to a host           How to decide which application gets which packets?         NOTE TRASPORT LAYER IS RESPONSIBLE FOR PROCESS TO PROCESS DELIVERY PORTS port is a communication endpoints  Since there are many applications running on a co...
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computer tricks you must know in 2020

The top 3 Computer tricks 

There are lots of hidden tricks present on the computer/laptop that are unknown to most of the users. Here I have written the top 14 computer tips and tricks [2020] to let you know all the hidden tricks that are present on your computer. 

1. Clear Useless Temporary Data

There are lots of temporary data present in your laptop/computer machine which should be cleared in some certain time.

To clear the temporary data from your windows, click on the windows logo search ‘run’ and open it. Now type %temp% and hit enter, there will be lots of useless folders and files you have to select and delete all the files and folders. Clearing temporary data will boost your Computer(PC) performance and free the hard drive space.

2. Play media into chrome browser

Sometimes you don’t have any media player to play audios and videos. In this case, you can use your Chrome browser as a media player. To play audio or video simply drag your file into the Chrome browser tab, it will automatically start playing.

3. Lock Windows instantly

Sometimes we are doing private works on our laptop/computer and suddenly your friend or parent enters your room. Click the Windows+L key to instantly lock your Computer/Laptop.

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