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Network interfaces hello, everyone, and welcome to this lecture, and this is actually the first time



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that we're actually going to do something on our local machine or the way of code computer.



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So today we're going to talk about how to check the different IP addresses assigned to your computer



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and the different commands that you can use in Windows or Mac.



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So, for example, a command that they usually use in order to find div boundaries.



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This is the if config command and we'll do it shortly.



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So once we're on this comment, we're usually going to see all the devices connected into the network



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interfaces.



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Also, we're going to have a look at the interfaces because basically every device has an interface



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code to look back in their face.



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And this interface actually doesn't connect anything outside the device and only the specific device



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can communicate with it.



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And why we have this interface, basically.



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This is because, for example, if you have a device and you want to connect with it already has a built-In



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interface, which can be useful for interposes process communication with other devices.



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So if you don't know what this loop back interface you might see in the localhost naming, it's almost



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always assigned to the IP address of 127 zero zero and one.



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And basically, this is how, for example, you can assess applications in the localhost or or applications



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on your device.



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But let's not push a button now and run some comments here.



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So now the fact that terminal I can see that here I'm logging into my mobile care and let's try the



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command you've configured.



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And if I tried this contextually right again, then, OK, so if I write a comment, you can see here



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different IP addresses or communications within my system.



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For example, let's take the first one.



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So the first one is named AOL Zero.



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And then also we have the IP address here in the different options associated with that device.



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So this is a good way for you to check the different devices that you have on your computer.



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For example, here in the N0, you can see that the iiNet or the Internet IP address is 290, 268,



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one hundred and seven.



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And you can see it from here.



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As you can see, basically every device attached to your computer or services in use.



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You can see how many services are currently in use here.



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Hello, everyone.