1 00:00:00,560 --> 00:00:20,780 Hi, we are in unit 1, ICT activities, computer systems, and I'm going to show you how to create a computer network using a web we have in our activities. 2 00:00:20,780 --> 00:00:41,140 So, I'm going to click on this link, this website uses flash technology, so you have to allow this web to execute this flash technology, but don't worry, it's not dangerous. 3 00:00:41,140 --> 00:00:51,600 I'm going to click here, build a network, and what we have to create is this, this network. 4 00:00:51,600 --> 00:01:02,460 This network is made up of a switch, a router, the switch is to connect different PCs and 5 00:01:02,460 --> 00:01:10,680 other devices like this laser printer and the router is the device we use to 6 00:01:10,680 --> 00:01:20,099 connect to the internet so I'm going to place in this area the components and we 7 00:01:20,099 --> 00:01:35,099 have a switch okay here and a router as well the router is here okay and we want to connect to this 8 00:01:35,099 --> 00:01:47,140 switch three computers three PCs they use a wired connection to the switch and as well a laser print 9 00:01:47,140 --> 00:01:59,980 here and now we have to connect the different devices here using cables to connect the computers 10 00:01:59,980 --> 00:02:08,560 and laser printers to the suite we need to use this type of cable this is a Ethernet cable the 11 00:02:08,560 --> 00:02:16,479 cable that includes the connector RJ45 so I connect the laser printer to the 12 00:02:16,479 --> 00:02:24,120 switch with the cable and the other pieces and as well with the same type of 13 00:02:24,120 --> 00:02:31,680 connection the net card and this cable the ethernet cable I connect the switch to the router 14 00:02:31,680 --> 00:02:40,379 the router okay and now I have to connect the router to the internet in the middle here we 15 00:02:40,379 --> 00:02:50,340 have our ISP our internet service provider the company the telephone company that provides us 16 00:02:50,340 --> 00:02:57,659 with the internet connection and for that we need a telephone line and the telephone line 17 00:02:57,659 --> 00:03:05,979 uses a different cable nowadays we use fiber optical fiber cables but as well in other 18 00:03:07,259 --> 00:03:13,659 places the normal telephone cable so we're going to use this cable 19 00:03:14,860 --> 00:03:25,580 to connect the router our telephone in a way to the internet okay and now i'm going to update 20 00:03:25,580 --> 00:03:36,939 the system to see how it works okay it's working we are using our network our local network but now 21 00:03:36,939 --> 00:03:47,020 we are not using a connection to the internet and for that we need to use a program internet browser 22 00:03:47,740 --> 00:03:54,780 web browser or other programs that needs other programs that need to connect to the internet 23 00:03:54,780 --> 00:04:12,939 Let's see. I click on one of the computers and here we have different applications that are running in the computers. So in this case, I'm going to navigate on the Internet using a web browser. Internet browser. 24 00:04:12,939 --> 00:04:23,319 And here now we have connection to the internet because we are using, we are running in our 25 00:04:23,319 --> 00:04:33,279 computers this program, the web browser, so navigate on the internet and do the activities. 26 00:04:33,279 --> 00:04:34,279 And that's it. 27 00:04:34,279 --> 00:04:34,720 Thank you.