1 00:00:00,330 --> 00:00:08,820 Now, let's discuss about this topic, and this is very famous because we'll be using this in our daily 2 00:00:08,820 --> 00:00:17,130 life when Web surfing so it's TDB stands for hypertext transfer protocol and it is used to fetch the 3 00:00:17,130 --> 00:00:17,940 Web resources. 4 00:00:18,450 --> 00:00:21,600 So there is a Web server software running on a computer. 5 00:00:22,320 --> 00:00:32,970 And to access those Web resources or any other files, you need to use the extra protocol and it runs 6 00:00:32,970 --> 00:00:41,010 on the port and also to the physical protocol that you will need to initiate for DCP through the handshake 7 00:00:41,160 --> 00:00:44,050 in order to get access to any files. 8 00:00:45,750 --> 00:00:47,330 So let's see about this. 9 00:00:47,340 --> 00:00:49,200 I'm the computer and this is the server. 10 00:00:49,800 --> 00:01:01,080 And we are going to ask the person using the request and we send it to the request and the server sends 11 00:01:01,080 --> 00:01:05,930 the response is called request response service model. 12 00:01:06,750 --> 00:01:09,920 So its GDP is the request response service model. 13 00:01:10,560 --> 00:01:17,580 And for now, imagine that this is just request response and the fundamentals will look at through this 14 00:01:18,120 --> 00:01:19,740 request and response in depth. 15 00:01:20,610 --> 00:01:23,420 And this GDP is a plaintext protocol. 16 00:01:23,430 --> 00:01:29,070 So if you're sending data from this computer to the server in the middle, you can inspect, if you 17 00:01:29,070 --> 00:01:32,730 inspect the packet that this data will be an apprentice format. 18 00:01:33,090 --> 00:01:36,060 That's where there is another protocol card, ETPs. 19 00:01:36,510 --> 00:01:43,070 So just in the format of HTP hypertext transfer protocol secure. 20 00:01:44,430 --> 00:01:51,540 So this is a basic of the basic protocol you need to know in the Web.