Skip to main content

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 computer, there is a need to decide which application gets which packet. A port number is a way to identify a specific application (proc
Post a Comment

amazing tricks to learn 2020

10 hidden Google tricks we bet you didn’t know!




Google has changed our lives forever, hasn’t it? Moreover, It’s kind of hard to imagine a world where Google does not exist… This Einstein of search engines is also very sneaky! Here are 10 Google tricks you need to try right away! We bet you are going to love these!


2. Askew/Tilt
When someone is trying to search something on google send them the askew link and watch the reaction. Askew/Tilt will tilt the google page and the user watching it for the first time will be shocked. Try it with your friends to see their reactions.

3. Zerg Rush
Search Zerg Rush and see your Google results disappearing one by one. The search will take you to a google page where you can see the alphabets erasing and falling all the results one by one.

4. Blink HTML
Go to google and search Blink HTML. You can see all the words blinking at a time. Try this!


5. Party Like It’s 1998
If your friend is using a high-speed internet connection send this link and ask him/her if he sees a basic version of google page loaded? He/She might get confused thinking his internet speed has been dropped.

6. Shake It Trick
This shake it trick will open youtube and start playing a song with the youtube-icon shaking. Send the link to your friends and ask them what happened?

7. Atari Breakout
Feeling bored? Try this google game Atari Breakout. Go to google images and type “Atari Breakout”. You will see a normal images page then after a few seconds the page will turn to a game screen and you can play Atari Breakout.

8. Recursion
This is a very amazing trick. Go to google.com and search “recursion”. Normal results will appear. Now all you need to do is press the “did you mean recursion” and you will be stuck in a loop.

Labels:

Comments

Post a Comment

Popular posts from this blog

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
Post a Comment
Read more

HOW TO FORMAT HARD DISK

  There may come a time when you will need to format your hard drive for some reason or another. These reasons may be because you are installing new operating system from scratch, or you want to wipe out a secondary drive to start fresh with new data or maybe even if you want to delete the partitions on a hard drive itself. Whatever the reason you are choosing to format your drive it’s very easy to do and there are several ways to do it. You can even format things like external hard drives and USB flash drives. Just keep in mind that with whatever drive you choose to format you will lose all the data on that drive so be sure to back it up first if you care about it! The first and easiest way to format a drive is to open Windows Explorer\File Explorer and find the drive you want to format. Then you can simply right click on it and choose Format from the list. You will then be presented with a dialog box showing you information about the drive and also giving you some settings that you c
Post a Comment
Read more

Object oriented development

  Definition of Terms Object-Oriented Design This is concerned with developing an object- oriented model of a software system to implement the identified requirements. The objects in an object-oriented design is related to the solution to the problem. There may be close relationships between some problem objects and some solution objects, but the designer inevitably has to add new objects and to transform problem objects to implement the solution. Object-Oriented Programming This is concerned with realizing a software design using an object-oriented programming language, such as Java or C++. An object-oriented a programming language provides constructs to define object classes and a run-time system to create objects from these classes. An Object An object is an entity that has a state and a defined set of operations that operate on that state. The state is represented as a set of object attributes. The operations associated with the object provide services to other objects (clients) th
Post a Comment
Read more